UK Event List – 2017 / 2018



Latest Marathon News

    • The AGM Marathon will be hosted by Sikhs in the City on 24th February 2018. It is now open to members to enter at the discounted price of £15. Please follow link in table below to entry page, .

Upcoming UK Events

 Last Updated - 22nd November 2017   


Certified 26m385y courses


As defined by the 100MC, not necessarily the surface run upon.

GPS measured courses.
Please do your own research into events.

Ultras and Timed Challenge Events

Over 27 miles, no matter the surface or measurement method used and timed events'

See 'Old Details' section below for events not yet confirmed for the current year!
November 2017
Thursday 23/11/2017Phoenix Timelord of the Thames 1 ,
Friday 24/11/2017SVN Samphire Challenge (6 hour timed event)
Saturday 25/11/2017cent-WW50
Fudgeathon (6 hour timed event)
Sunday 26/11/2017Owler Winter Festive Frolic
SVN Saxon Shore Gatliff Marathon 50K
Colworth Hare and Tortoise Run Loop the Lough (54 miles)
SVN Saxon Shore (6 hour timed event)
Monday 27/11/2017Hugin Challenge (6 hour timed event)
Tuesday 28/11/2017Relativity Run (6 hour timed event)
Wednesday 29/11/2017Soul Cake Chall (6 hour timed event)
Thursday 30/11/2017St Andrews Day Chall (6 hour timed event)
December 2017
Friday 01/12/2017Advent Challenge (6 hour timed event)
Saturday 02/12/2017CTS Dorset Tour de Trigs (30 and 50 mile events),
Dark Peak Trail Marathon Cheviot Goat Ultra (55 miles),
Cwmhir Challenge (27 miles)Wicklow Way 100 (100 miles)
Fowlmead (6 hour timed event)
Sunday 03/12/2017NOTTINGHAM CHRISTMAS , Mouth 2 Mouth Marathon (28 miles) ,
Fowlmead Lucky Dip (6 hour timed event)
Wednesday 06/12/2017Enigma Deja Vu ,
Saturday 09/12/2017CLONAKILTY WATERFRONT MARATHON Enigma Christmas Run to the Castle Ultra (42 miles) [Shropshire],
Run to the Castle Marathon
Sunday 10/12/2017Grim Christmas Cracker
Enigma Christmas
Roseberry Trail Marathon
Wednesday 13/12/2017Dinton Challenge (6 hour timed event),
Friday 15/12/2017On The Edge Challenge,
Saturday 16/12/2017Bovington Marathon Tour de Helvellyn (38 miles),
Newark Showground SVN Usual Suspects (6 hour timed event)
Elsecar Santa Dash Marathon
Rampside Ramble
Sunday 17/12/2017Newark Showground ,Dawn to Dusk Ultra (Challenge Event)
Portsmouth Coastal Marathon,Portsmouth Coastal Marathon
Dockside DilemaUsual Suspects (6 hour timed event)
Bovington MarathonMince Pie Run (lapped challenge event)
Mince Pi RunWinter Wonderland Run (6 hour timed event)
Tuesday 19/12/2017 Christmas Cracker Marathon - Caldecotte
Thursday 21/12/2017Christmas Cracker Marathon - Willen ,
Saturday 23/12/2017Dymchurch Marathon
Sunday 24/12/2017 Christmas Cracker Marathon - Furzton ,
Wednesday 27/12/2017Surise to Sunset [Shropshire]
Thursday 28/12/2017 Phoenix Year End Winter Cross Ultra (50K and 45 mile options),
Great Barrow Christmas Series Day 1
Friday 29/12/2017Frozen Phoenix 1 ,
Great Barrow Christmas Series Day 2,
Saturday 30/12/2017Frozen Phoenix 2 , Great Barrow Christmas Series Day 3,
Sunday 31/12/2017Liverbird New Year's Eve Marathon New Years Eve Fowlmead Challenge (6 hour timed event)
Flitch Way MarathonWinter Wonderland Run (6 hour timed event)
January 2018
Monday 01/01/2018NEW YEARS DAY Liverbird New Year's Day Marathon ,Hardmoors 30
Saturday 06/01/2018Grim Sir Titus Trot ,Grim Sir Titus Trot
Enigma Winter ,
Sunday 07/01/2018 Enigma Winter Another Medal On The Wall (6 hour timed event) ,
Enigma Winter ">East Hanningfield Trail Marathon [Essex]
Saturday 13/01/2018Grim Wuthering Heights Winter Wander (Marathon) Endurance Life CTC Series Anglesey (33.5 mile),
Endurance Life CTC Series Anglesey (Marathon),Winter Cakeathon (6 hour timed event)
Country to Capital Ultra (45 miles)
Sunday 14/01/2018Fowlmead Chocathon (6 hour timed event)
Winter Wonderland Run (6 hour timed event)
Saturday 20/01/2018 Plym Trail WinterBeyond The Far Side (24 hour challenge event)
Ranscomne Winter (8 hour timed event)
Sunday 21/01/2018WINTER GLOUCESTER , SVN Ranscomne Ramble grim-Pierrepont 6hr
Plym Trail Winter Winter Tanners (40 mile, special anniversary edition)
Saturday 27/01/2018Winter Holly Challenge [Shropshire] , Peddars Way Ultra (48 miles)31m
Waterway 30
Winter Wychavon Way(40 miles)
Pick-n-Mix Sci-Fi (6 hour timed event)
Sunday 28/01/2018Wilmot Wander ,
Yorkshire Cakeathon (6 hour timed event)
The Runner Bean (6 hour timed event)
Falkirk Ultra Race (8 hour timed event) [Stirlinghire]
February 2018
Thursday 01/02/2018Enigma Quadzilla , BB-Big Bear 6hr ,
Friday 02/02/2018Enigma Quadzilla ,
Saturday 03/02/2018Icing on the Cake [Shropshire] XNRG Pilgrim Challenge Day 1
grim-Bolton AbbeyEndurance Life CTC Series South Devon (34.3 miles)
Enigma Quadzilla Thames Trot Ultra (50 miles)
Endurance Life CTC Series South Devon (Marathon)
Sunday 04/02/2018Enigma Quadzilla , XNRG Pilgrim Challenge Day 2
4th Beautiful Bolton (Ultra and Marathon),4th Beautiful Bolton (Ultra and Marathon)
Montane Trail 26 GrizedaleMontane Trail 26 Grizedale
Portland Coastal Marathon
Friday 09/02/2018DARWIN DAY MARATHON [Shropshire] Raidlight Arc of Attrition (100 miles),
Saturday 10/02/2018Olympic Run (6 hour timed event)
Sunday 11/02/2018COTSWOLD , Hardmoors Saltburn MarathonPunchbowl 30m
Brecon to Cardiff Ultra (70K)
Music Legends (6 hour timed event)
Winter Wonderland Run (6 hour timed event)
Monday 12/02/2018Unusual Suspects (6 hour timed event)
Tuesday 13/02/2018Gothic Challenge (6 hour timed event) ,
Wednesday 14/02/2018Valentines (6 hour timed event)
Thursday 15/02/2018Phoenix Breakfast Run ,
Friday 16/02/2018Phoenix Greased Lightning ,
Saturday 17/02/2018Phoenix Jaw Dropper Winter Railway Ultra (27 and 36 mile options) [Shropshire]
Last One Standing Ultra
Moonlight Challenge (8 hour timed event)
Sunday 18/02/2018Phoenix Dirty Running Frostbite 30
Marriotts Way Trail Marathon
Saturday 24/02/2018100 MARATHON CLUB AGM MARATHON (details coming soon) Slaithwaite Slog Ultra
GHOST OF ROADRUNNER Slaithwaite Slog Marathon Endurance Life CTC Series Northumberland (35.2 miles)
Belvoir Challenge
Endurance Life CTC Series Northumberland (Marathon)
Sunday 25/02/2018MODS Vs ROCKERS,
Glentress Trail Marathon
New Forest Challenge
Monday 26/02/2018Marathon Day Marathon ,
March 2018
Thursday 01/03/2018The Grim four by Four - Day 1
Friday 02/03/2018The Grim four by Four - Day 2
Saturday 03/03/2018 GROUNDHOG TRACK MARATHON [Shropshire] Phoenix Spring , Book Day Challenge (6 hour timed event)
The Grim four by Four - Day 3
Sunday 04/03/2018BRAINTREE TRACK MARATHON The Grim four by Four - Day 4Pcik and Mix (multi loop challenge)
Dorney Lake Marathon [Berkshire] Mega Challenge (6 hour timed event)
Dorney Lake 6 Hour Challenge Event [Berkshire]
Saturday 10/03/2018Viking 100 (24 hour, 6 hour and Pacer events also available)
Humanity Direct Amersham Ultra (31 miles)
Sunday 11/03/2018WREXHAM MARATHON larmer Tree Marathon The Imber Ultra (33 miles)
Cambridge Boundary Run
Monday 12/03/2018Week at the Knees Day 1
Tuesday 13/03/2018Week at the Knees Day 2, Endurance Life CTC Series Sussex (34.1 miles),
Endurance Life CTC Series Sussex (Marathon),
Wednesday 14/03/2018Week at the Knees Day 3,
Thursday 15/03/2018Week at the Knees Day 4,
Friday 16/03/2018Week at the Knees Day 5,
Saturday 17/03/2018Week at the Knees Day 6,Hardmoors 55
New Forest Running Festival (50k)
Sunday 18/03/2018Week at the Knees Day 7 The Millenium Way (41 Miles)
Doddle WestSevenoaks Circular
Loch Katrine MarathonOldham Way Ultra (40 miles)
Winter Wonderland Run (6 hour timed event)
Monday 19/03/2018COD Triple Day 1 [Shropshire] ,
Tuesday 20/03/2018COD Triple Day 2 [Shropshire] ,
Wednesday 21/03/2018COD Triple Day 3 [Shropshire] ,
Saturday 24/03/2018KENT CIRCUIT MARATHON The Grim Canal Canal Canter Marathon The Grim Canal Canal Canter Ultra,
8th Gin Pit Double Day 1 Betteshanger Challenge (6 hour timed event)
The Three Shires (27 & 29 mile options)
Charnwood Marathon (27 miles)
Sunday 25/03/2018QE Spring MarathonCharity Challenge (6 hour timed event)
8th Gin Pit Double Day 2Canalathon (50K, 75k and 100k options)
Daffodil Dawdle
Devonshire Dumpling
Wednesday 28/03/2017Dinton Easter Challenge (6 hour times event) [Berkshire]
Friday 30/03/2018Enigma Good Friday , Devon Coast to Coast 117m
Great Barrow Spring Quad Day 1 [Suffolk] Belfast to Dublin Ultra (169K)
Devon Coast to Coast (27 miles) [Devon}
Saturday 31/03/2018The Temple Newsam Daffodil Dash Silkin Way Ultra [Shropshire],
Spring Quad Day 2 [Suffolk] Born to Run Ultra Festival (40 & 80 mile options) ,
Darnley Challenge (8 hour timed event)
Devon Coast to Coast (117 miles) [Devon}
Devon Coast to Coast (27 miles) [Devon}
April 2018
Sunday 01/04/2018Spring Quad Day 3 [Suffolk] RAF 100 ( 6 hour timed event)
Devon Coast to Coast (27 miles) [Devon}
Monday 02/04/2018Enigma Easter Monday
Spring Quad Day 4 Devon Coast to Coast (27 miles) [Devon}
Saturday 07/04/2018Phoenix Leon The Runner Crawley 24hr/12hr/6hr
Endurance Life CTC Series Exmoor (Marathon) , cent-SDW50
Kielder Ulra (50K, 80K & 100K options)
The Vale of Glamorgan Coastal Ultra (32 miles),
The Oner (82 miles)
Endurance Life CTC Series Exmoor (32.8 miles)
Sunday 08/04/2018GREATER MANCHESTER Phoenix Groovy Baby , A Coventry Way Challenge (40 miles)
TAUNTON Druridge Bay Marathon
Bungay [Norfolk]
Saturday 14/04/2018BETTESHANGER MARATHON Fowlmead 50 miles \ 12 hour timed cchallenge
Calderdale Hike (40 miles)
Wye Forest 50 (52 miles)
Sunday 15/04/2018BRIGHTON 18th Valleys and Views,
Saturday 21/04/2018The Bath BeatWonderland Caucus Run (6 hour timed event)
The Fox 42KBlack Draggon Challenge (31.5 miles),
Sunday 22/04/2018LONDON , Breckland Forest ,Pewsey Downsaround (35 mile option),
CONNEMARA , Pewsey Downsaround, The Reject Run (6 hour timed event),
SOUTHAMPTON, 9th Essex Walker (27 miles)
Monday 23/04/2018St George's Day Marathon,
Tuesday 24/04/2018BB-Salcey Forest 6hr
Saturday 28/04/2018Endurance Life CTC Series Pembrokeshire (Marathon), The Millenium Way Back (41 Miles)
Ranscombe Spring Challenge (8 hour timed event)
The 56th Fellsman
Endurance Life CTC Series Pembrokeshire (35.1 miles)
The Highland Fling (53 miles)
Bad Cow Floric (12 hour timed event)
Butcombe Ultra (50 miles) [Somerset]
Sunday 29/04/2018STIRLING SCOTTISH MARARTHN , Bad Cow Marathon ,Rachel's Ranscombe Ramble,
May 2018
Friday 04/05/2018May the Fourth [Shropshire]
Saturday 05/05/2018Revenge of the Fifth [Shropshire] South Down Way 32m
Brecon Beacons Trail Marathon/a> Isle of Wight Challenge 106k
Brecon Beacons Trail Marathon (52K)
Northampton Cakeathon (6 hour timed event)
The Oxon 40 (40 miles)
Sunday 06/05/2018NORTH DORSET Plym Trail MarathonXNRG South Down Way 32m ,
LIMERICKThree Forts ChalengeNorthampton Chocathon (6 hour timed event)
Rock Pound The BoundsIsle of Wight Challenge (106k, 53k amd 52k options)
Roche Abbey Trail Running Festival - MarathonRoche Abbey Trail Running Festival - Ultra
Monday 07/05/2018MILTON KEYNES XNRG South Down Way 32m ,
BELFASTNorthampton Cookiethon (6 hour timed event),
Wednesday 09/05/2018Pembrokeshire Coastal Ultra Race (3 day stage and 100 mile single stage. Note staged races will only count as one marathon) ,
Endurance Life CTC Series Classic Quarter (44.5 miles) ,
Thursday 10/05/2018Pembrokeshire Coastal Ultra Race (3 day stage and 100 mile single stage. Note staged races will only count as one marathon) ,
Friday 11/05/2018Phoenix Top Run , Pembrokeshire Coastal Ultra Race (3 day stage and 100 mile single stage. Note staged races will only count as one marathon)
The Enduroman Festival of Ultra Events (various ultra distance events)
Ultra Trail Snowdonia (50 and 100 mile options)
Saturday 12/05/2018LAKES OF KILLARNEYEnduroman MarathonPembrokeshire Coastal Ultra Race (3 day stage and 100 mile single stage. Note staged races will only count as one marathon)
The Rhonda RollercoasterThe Enduroman Festival of Ultra Events (various ultra distance events)
Bewl Water MarathonDukeries 30 / 40
Dobbs Weir Double Marathons Day 1 [Hertfordshire] The Ridgeway 40
Very British Challenge (6 hour timed event)
Sandstone Challenge (33 miles)
Windmill Way Challenge
The Northern Traverse (190 miles)
The Ox Floric (Lapped timed event)
The Ox 50 (50 milest)
Sunday 13/05/2018EASTBOURNE TRACKSTAR , , Richmond Park Pembrokeshire Coastal Ultra Race (3 day stage and 100 mile single stage. Note staged races will only count as one marathon) ,
SHAKESPEARE MARATHON, CRO Ingleborough Marathon & Short Clapham CircuitRoald Dahl Challenge (6 hour timed event),
HALSTEAD MARATHONEnduroman Marathon ,
HEREFORD MARATHON South Downs Marathon (27 miles)
Meridian Meander
Clun Valley Challenge
Dobbs Weir Double Marathons Day 2 [Hertfordshire]
Monday 14/05/2018The Enduroman Festival of Ultra Events (various ultra distance events) ,
Saturday 19/05/2018Shindig in the Shire [Shropshire] Endurance Life CTC Series Jurassic Quarter (46 miles),
White Peak Marathon
Sunday 20/05/2018ROCK n ROLL LIVERPOOL ,Leaden Boot,Cape Wrath Ultra (400K multi stage over 8 days, will only count as 1 marathon)
Friday 25/05/2018Hardmoors 160 (160 miles)
The Ridge Ultra (112 miles)
Saturday 26/05/2018London to Brighton Challenge (100k and 50K options)
Grand Union Canal Race 145 Miles ,
Hardmoors 110 (160 miles) ,
LDWA Cinque Ports 100 (100 miles)
Mega Challenge (6 hour timed event)
Sunday 27/05/2018EDINBURGH codrc-Shindig in the Shires , Boddington 50K,
DORCHESTER MARATHONMega Challenge (6 hour timed event)
Sarsen Trail and Neolithic Marathon,
Monday 28/05/2018 Spring Cakeathon (6 hour timed event)
June 2018
Friday 01/06/2018 Jurassic Coast 100 km / 100 miles [Dorset]
Saturday 02/06/2018Viking Coastal Marathon , Dartmoor Discovery
The Llangollen Round (33 miles)
Jurassic Coast 50 km [Dorset]
Sunday 03/06/2018HUDDERSFIELD ,Phoenix PJ's in the Park , Stour Valley Marathon, Dambusters Challenge (6 hour timed event),
Wednesday 06/06/2018BB-Rugby 6hr
Saturday 09/06/2018Phoenix Explorer Mourne Way Ultra Marathon (52 miles)
Farthingstone Foot FestRace to the Tower (52 miles)
Mourne Way MarathonBlack Phoenix (6 hours timed event) [Surry]
Sunday 10/06/2018YEOVIL MARATHON Phoenix Thames Path Potter cent-NDW50
Weald 50k
Thursday 14/06/2017Dornet Lake Marathon [Berkshire] Dornet Lake (6 hour time event) [Berkshire]
Friday 15/06/2018Marathon des Cote (186 mile, 3 stage event, will only count as one marahon)
Saturday 16/06/2018Baslow Boot Bash Cairngorm Mor (158km)
Enigma Word Up Marathon 1Cairngorm Beag (82km)
Langport Walking Festival Lakeland Five Passes Ultra (33 miles)
South Downs Marathon Upton Ultra Run (30 and 50 mile options)
Solomon Trail Wales The Wall (69 miles)
Sunday 17/06/2018Enigma Word Up Marathon 2
Langport Walking Festival
The Hampshire Hoppi
Thursday 21/06/2018BB-Longest Day 6hr ,
Saturday 23/06/2018Gibside Marathon Kent 50 Mile Endurance Run
Malvern Midsummer MarathonRotary Cross Wales Walk (42 mile)
Mynd DroverThe Durham Dales Challenge (32 mile)
Rotary Cross Wales Walk (26 mile)Pennine Barrier (50 mile)
The Midnight Mountain Marathon
Giants Head Marathon
Midnight Marathon [Kent]
Sunday 24/06/2018North Devon ANOB MarathonBates Green Gallop (6 Hour Challenge)
Herts Hobble
Thursday 28/06/2017Great Barrow Challenge 10 in 10 Day 1 [Suffolk]
Friday 29.06/2017Great Barrow Challenge 10 in 10 Day 2 [Suffolk]
Saturday 30/06/2018 Ladybower Trail Marathon Ranscombe Summer Challenge (8 hour timed event)
Snickerthon [Staffordshire] Endurance Life Snowdonia Quarter ,
Great Barrow Challenge 10 in 10 Day 3 [Suffolk] Endure 24 (24 hour timed event)
Trailblaster (6 hour / 12 hour (day) / 24 hour and 6 hour (night) options available
Cotswold Way Challenge (100k and 50k options)
July 2018
Sunday 01/07/2018Great Barrow Challenge 10 in 10 Day 4 [Suffolk] Ranscombe Summer Challenge (8 hour timed event)
The Final Picnic
Tuesday 03/07/2018 July The Turd Marathon [Shropshire]
Great Barrow Challenge 10 in 10 Day 5 [Suffolk]
Wednesday 04/07/2017Great Barrow Challenge 10 in 10 Day 6 [Suffolk]
Jindependence Run [Shropshire]
Thursday 05/07/2017Great Barrow Challenge 10 in 10 Day 7 [Suffolk]
Friday 6/07/2018Great Barrow Challenge 10 in 10 Day 8 [Suffolk] Sundae Challenge (6 hour timed event) ,
Saturday 07/07/2018Great Barrow Challenge 10 in 10 Day 9 [Suffolk] Ham & Lyme (50K and 100K options)
A Foot In Two Dales (50 mile)
The Great Glen Ultra (71 miles)
The Pennine 39 (39 miles)
The Serpent Trail (50k and 100k options)
Ultra Kirklees Way (73 miles)
Round The Island Ultra (70 miles)
Cider Frolic (timed laps event)
Sunday 07/07/2017Great Barrow Challenge 10 in 10 Day 10 [Suffolk]
Saturday 14/07/2018Hallow 12 Parish Challenge (26 miles) Hallow 12 Parish Challenge (40 miles)
Piece of Cake [Shropshire]
Sunday 15/07/2018STOKE ON TRENT FESTIVAL OF RUNNING MARATHON" , Snowdon Trail MarathonSnowdon Trail Ultra Marathon
Duncombe Park Trail Running Festival - Marathon Duncombe Park Trail Running Festival - Ultra
Friday 20/07/2018Phoenix Space Race ,
Saturday 21/07/2018Jurassic Coast Challenge (100k, 56k and 44k options)
Punk Run (6 hour timed event)
Sunday 22/07/2018Lucky Dip (6 hour timed event)
Friday 27/07/2018Kennet and Avon Canal Race - 145 Miles
Lakeland 100 (100 mile)
Lakeland 50 (50 mile)
Saturday 28/07/2018Enigma Show me the Money ,
Dorset Invader Marathon ,
Midnight Marathon
Sunday 29/07/2018Enigma Show me the Money
Fort William Marathon
August 2018
Friday 03/08/2018Grim Reaper Ultra (26 hour timed event)
Saturday 04/08/2018Summer Phoenix Dark Phoenix (6 hour timed event)
the Railway Ultra (27 and 36 mile options) [Shropshire]
Sunday 05/08/2018GLOUCESTER CITY MARATHON Peak Skyline (29.7 miles)
Saturday 11/08/2018Enigma Show me the Money , SVP 100 (100K) ,
SVP 50 (50K),
Hearts Stroller (53 miles)
Wye Valley Challenge (100k, 5k and 45k options)
Sunday 12/08/2018 ROCKY HORROR PICTURE TRIBUTE MARATHON [Shropshire] Enigma Show me the Money ,
Saturday 18/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 1 (6 hour timed event),
Run To The Castle Marathon [Gwynedd] Run To The Castle Ultra (42 miles) [Gwynedd]
Sunday 19/08/2018Leilas Run Cyclopark Series 10 Challenges in 10 Days - Day 2 (6 hour timed event),
Two Tunnels Marathon,
Monday 20/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 3 (6 hour timed event),
Two Tunnels Ultra (50K),
Tuesday 21/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 4 (6 hour timed event),
Wednesday 22/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 5 (6 hour timed event),
Thursday 23/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 6 (6 hour timed event),
Deadwater (235 mile 6 day mulit stage race, only counts as one marathon)
Friday 24/08/2018Summer Saunter Series Day 1 Cyclopark Series 10 Challenges in 10 Days - Day 7 (6 hour timed event),
Saturday 25/08/2018Plym Trail Marathon Liverpool and Leeds Canal Race - 130 Miles
Summer Saunter Series Day 2 Cyclopark Series 10 Challenges in 10 Days - Day 8 (6 hour timed event)
East Farm Marathon (Lapped Event) Insomnia 24 (24 hour timed event)
South Coast Challenge (100k, 55k and 45k options)
Snday 26/08/2018Plym Trail Marathon Cyclopark Series 10 Challenges in 10 Days - Day 9 (6 hour timed event),
Summer Saunter Series Day 3 East Farm Frolic (12 hour lapped timed event),
Monday 27/08/2018Cyclopark Series 10 Challenges in 10 Days - Day 10 (6 hour timed event),
Thursday 30/08/2018Once Upon a Run - Day 1
Friday 31/08/2018Once Upon a Run - Day 2
September 2018
Saturday 01/09/2018DINGLE MARATHON" , Once Upon a Run - Day 3 Dartmoor Highground 50 (50 miles)
Dartmoor Highground Marathon Black Hugin (6 hour timed event)
City to Sea Marathon [Devon] City to Sea Ultra Marathon (34 mile) [Devon]
Battle of the Borders Day 1 [Shropshire]
Sunday 02/09/2018Once Upon a Run - Day 4
Battle of the Borders Day 2 [Shropshire]
Saturay 08/09/2018National Forest Way 75 (75 mile)
National Forest Way 36 (36 mile)
Thames Path Challenge (100k amd 50K options available)
Sunday 09/09/2018New Forest Marathon
Bacchus Marathon [Surrey]
Saturday 15/09/2018Yabba Dabba Do [Staffordshire] Cumbria Way Ultra (73 miles)
Robin Hood 100 (100 miles)
Sunday 16/09/2018Purbeck Marathon [Dorset]
Saturday 22/09/2017Humanity Direct Tring Ultra (31 miles)
Cotswold Way Century (100 miles)
The Running Man (6 Hour Timed Event) [Surrey]
Night Phoenix (6 Hour Timed Event) [Surrey]
Wednesday 26/09/2018BB-Daventry 6hr ,
Friday 28/09/2018Monaghan Phoenix Marathon Festival 2018
Saturday 29/09/2018Endurancelife North Yorkshire Moors , Endurancelife North Yorkshire Moors (34.7 miles)
Monaghan Phoenix Marathon Festival 2018
Guardians of the COD RC [Shropshire]
Sunday 30/09/2018Monaghan Phoenix Marathon Festival 2018 Labour of Love I (6 Hour Timed Event)
Pyjamathon (6 Hour Timed Event) [Surrey]
October 2018
Monday 01/10/2018Labour of Love II (6 Hour Timed Event)
Tuesday 02/10/2018Labour of Love III (6 Hour Timed Event)
Wednesday 03/10/2018Tolkein Run (6 hour timed event)
Saturday 06/10/2018It's a Numbers Game Day 1 [Surrey] BIF 50 (50 miles)
Great Barrow Challenge Autumn Double Day 1 [Suffolk]
Sunday 07/10/2018JERSEY MARATHON" , It's a Numbers Game Day 2 [Surrey]
Great Barrow Challenge Autumn Double Day 2 [Suffolk]
Saturday 13/10/2018Plym Trail Marathon Pony Express (60 miles)
Chase Marathon Kangaroo Kanter (6 hour timed event)
Sunday 14/10/2018YORKSHIRE MARATHONPlym Trail Marathon Owl Amble (6 hour timed event)
Saturday 20/10/2018GREAT LANGDALEYorkshire Three Peaks (70k)
Saturday 27/10/2018SNOWDONIA [Gwynedd]Beachy Head Marathon [East Sussex]
November 2018
Saturday 03/11/2018 The Pumpkin Marathon [Shropshire]
The Spooky Marathon [Shropshire]
Sunday 04/11/2018 November Nightmare Day 1 [Shropshire]
Monday 05/11/2018 November Nightmare Day 2 [Shropshire]
Tuesday 06/11/2018 November Nightmare Day 3 [Shropshire]
Wednesday 07/11/2018 November Nightmare Day 4 [Shropshire]
Thursday 08/11/2018 November Nightmare Day 5 [Shropshire]
Friday 09/11/2018 November Nightmare Day 6 [Shropshire]
Friday 09/11/2018The Druids Challenge (84 miles)
Saturday 10/11/2018Dinosaur Dash (6 Hour Timed Event) [Surrey]
Sunday 11/11/2018Remembrance Day Marathon Centenary Special [Surrey]
Friday 28/11/2018Great Barrow Xmas Triple Triple Day 1
Saturday 29/12/2018Great Barrow Xmas Triple Triple Day 2
Sunday 30/12/2018Great Barrow Xmas Triple Triple Day 3



******** OLD EVENTS BELOW *********

2016 Details below will be held on a rolling 13 month period from the current date for reference
or until the following year is confirmed if earlier.  
07-Oct-16 Atlantic Coast Challenge  
08-Oct-16 Atlantic Coast Challenge , Run WimbledonLakes in a Day , Chorley 6 Hour
09-Oct-16ISLE OF WIGHT Greensand ,Atlantic Coast Challenge , Amesbury Amble , Kingston  
15-Oct-16  A100 ,
16-Oct-16MAIDSTONEEden Marathon , Burton Bradstock , Spires & Steeples Challenge,  
22-Oct-16  Dave Lewis Challenge , CTS Suffolk XNRG Humanity Direct
29-Oct-16 Norfolk Coastal  
30-Oct-16MORPETH2NEWCASTLE , DARTMOOR VALE , NEWCASTLE TOWN MOOR Autumn Ranscombe Challenge Stort 30
05-Nov-16 Thames Meander , Norfolk CoastalKings Forest 50k
06-Nov-16 Meon Valley , Norfolk Coastal 
11-Nov-16 Druids Way  
12-Nov-16AUTUMN SHAKESPEARECTS Gower , Druids Way , Gordano Round Sunset to Sunrise Challenge
13-Nov-16A20 PATH N' DOWNSHell of a Hill , Druids Way  
19-Nov-16 Kirkstall Abbey , Day at the Movies - Charity Run 
20-Nov-16 Steppingly Step , Wooler Trail Marathon , Broadway  
25-Nov-16 Oyster Bay Marathon  
26-Nov-16 Saxon Shore Marathons WW50
27-Nov-16 Saxon Shore Marathons , Hare and Tortoise , Winter Festive Frolic , Owler Gatliff
28-Nov-16 Viking Coastal Marathon  
29-Nov-16 Reculver Marathon  
30-Nov-16 St Andrews Day Challenge  
01-Dec-16 Advent Challenge  
02-Dec-16 Martello Marathon  
03-Dec-16 Dymchurch Marathon, CTS Dorset Brecon Beacons, Mouth 2 Mouth
04-Dec-16 Christmas Cracker , Dymchurch Marathon 
10-Dec-16 Enigma Christmas Run to the Castle Ultra
11-Dec-16 Enigma Christmas , Newcastle Winter Wonder 6hr
17-Dec-16 Usual Suspects , Newark Showground  
18-Dec-16 Usual Suspects , Portsmouth Coastal Waterside , Newark Showground Dawn to Dusk
21-Dec-16 Rocky 2 ,  
27-Dec-15 Sunrise to Sunset Challenge , Great Barrow  
28-Dec-16 Phoenix Year End , Great Barrow Winter Cross
29-Dec-16 Frozen Phoenix , Great Barrow  
30-Dec-16 Frozen Phoenix  
31-Dec-16 Fowlmead Day, Black Fowlmead , Flitch Way , Liverbird (Form), Liverbird New Year's Eve Marathon (entries not yet open) Newcastle Winter Wonder 6hr
01-Jan-17 Flitch Way Marathon , Liverbird (Form) , Hardmoors 30
02-Jan-17 Winchelsea Chase  
07-Jan-17 Enigma Winter  
08-Jan-17 Enigma Winter , Resolution Run , East Hanningfield 
14-Jan-17 Winter Cakeathon , CTS Dover Country to Capital
15-Jan-17 ChocathonWinter Tanners 30m , Newcastle Winter Wonder 6hr ,
21-Jan-17 Ranscombe Winter Challenge  
22-Jan-17 Hugin Challenge  
28-Jan-17 Sir Titus Trot Waterway , Peddars Way 47m ,
29-Jan-17Darkstar RiverWilmot Wander 32m ,
02-Feb-17Enigma Quadzilla
03-Feb-17Enigma Quadzilla
04-Feb-17Enigma Quadzilla , CTS South Devon , Icing on the Cake Challenge , Rok the Stones Pilgrims Challenge , Thames Trot
05-Feb-17 Enigma Quadzilla , Braintree Boggle , Portland Coastal , Grizedale Pilgrims Challenge , Newcastle Winter Wonder 6hr ,
10-Feb-17  Arc of Attrition
11-Feb-17Unusual Suspects
12-Feb-17Music Legends Challenge - Bowiethon , Saltburn Holme Pierrpont 6hrs , Punchbowl 30m ,
13-Feb-17Gothic Challenge
14-Feb-17Valentines Day Challenge
15-Feb-17Breakfast Race
18-Feb-17Jaw Dropper , Winter Poppyline 50m ,

Dirty Running , Marriotts Way ,

25-Feb-17100MC AGM MARATHON , WINTER TRACK CTS Northumberland , Belvoir Challenge , Bolton Abbey , South Shropshire Circular
26-Feb-17MARATHON DAY MARATHON , WINTER TRACK Cambridge Boundary Run , Heartbreaker , Bolton Abbey , Worthing Multi Storey Car Park , NEMC Leas , St Peters Way
04-Mar-17  Phoenix Spring Green Man
05-Mar-17Steyning Stinger , Mill Hill , New Forest , Meadows , Chiltern Kanter , Hockley Wood , Millenium Way , Hockley Wood ,
07-Mar-17Book Day Challenge
09-Mar-17 Running Miles at Dorney Lake
11-Mar-17SPRING SHAKESPEARE Hermes Thames Meander , Moonlight Challenge , Canal Canter , Halworth Hobble Amersham Ultra 51m ,
12-Mar-17WREXHAM , SOUTHEND , BARRY Larmer , Moyleman , Thaxted , West Pennine , Barry 40 , Dirt Run 32m ,
13-Mar-17Enigma Week at the Knees
14-Mar-17Enigma Week at the Knees , Golden Fleece , Starfish Marathon ,
15-Mar-17Enigma Week at the Knees
16-Mar-17Enigma Week at the Knees
17-Mar-17Enigma Week at the Knees
18-Mar-17TRALEE (Co. Kerry, Ireland) , CTS Sussex , Enigma Week at the Knees , Gin Pit , Charnwood Hardmoors 55 , Newcastle Winter Wonder 6hr ,
19-Mar-17Enigma Week at the Knees , Gin Pit , Cerne Giant , Sevenoaks Circ 30m ,
24-Mar-17Jurassic Coast 1 ,
25-Mar-17SVN Charity Challenge , Dark Skies , Maverick-X-Yorkshire Dales , Jurassic Coast 2 , QE Park Spring Born to Run , Midnight Ultra
26-Mar-17SVN Charity Challenge , QE Spring , Daffodil Dawdle , Jurassic Coast 3 ,
01-Apr-17Temple Newsam , 3 Shires , Warton Scramble , Fowlmead 50/12hr Challenge , 3 Shires 29m , Viking Way Ultra ,
02-Apr-17BUNGAY BLACK DOG , TAUNTON Groovy Baby , Devonshire Dumpling ,
08-Apr-17 Spring Ranscombe Challenge , CTS Exmoor , Bath Beat , Allendale Chall , SDW50
09-Apr-17 Rachel's Ranscombe Ramble , White Horse , Pewsey Downsaround , Haverhill , John Ray (Rayne) , Coventry Way
14-Apr-17Enigma Good Friday , Great Barrow Challenge , Calderdale Hike ,
15-Apr-17Northampton Cakeathon , Great Barrow ChallengeMillenium Way Back
16-Apr-17Northampton Chocathon , NEMC Druridge Bay ,
17-Apr-17BOSTONEnigma Easter Monday
22-Apr-17Wonderland Caucus Race , Fox 42k , Dawn Chasers , Fox Ultra 60k ,
23-Apr-17CONNEMARA , BLACKPOOL , SOUTHAMPTONSt Georges Day Marathon , Breckland Forest , Longhorn ,
28-Apr-17 Vale of Glamorgan ,
29-Apr-17 CTS Pembrokeshire , Plym Trail 1 TP100 , Fellsman , IoW Challenge , Oxon 40m , Tyne Trail Ultra 75k/150k ,
30-Apr-17NORTH DORSET VILLAGE , LIMERICK , ASHFORD & DISTRICT , Plym Trail 2 , Wickham Whistle , Valley & Views , Three Forts , Salcomble Coastal , Pound the Bounds , Neolithic , Heritage Coast , IoW Challenge , Lightning Run
01-May-17BELFAST CITY , Cakeathon May Bank Holiday ,
04-May-17 Hardmoors 200
06-May-17Viking Challenge , Pacer Challenge , Enduroman Viking 100 , Ox 12 hour, Ox 50 , Hardmoors 110 , Enduroman , Ridgeway 40m , Malvern Hills ,
07-May-17SHAKESPEARE , HALSTEADViking Challenge ,Enduroman , Stroud Trail , Grim Roche Abbey ,
12-May-17Top Run , Ridgeway 40 ,
13-May-17LAKES OF KILLARNEYHermes Bewl Water , Clun Valley , Rhondda Rollercoaster , Windmill Way , Hardcastle 24 , Hope 24 , Hermes Bewl Water 37.5m
14-May-17Starfish , Eastbourne Trackstar , Arun River , LDWA South Downs , Meridian Meander , Phoenix PJ's in the Park , Imerys Trail , NDW50
20-May-17WHITE PEAK Cape Wrath, The Quest , West Country , Jurassic Coast 100k
21-May-17WINDERMERE , STIRLING , WORCESTERLeaden Boot , Exeter , Excalibur , Guernsey Ultra
27-May-17KENT CIRCUIT Race the Tide , Phoenix Saturday Night , Claire Burren (Ireland) North York Moore 100m ,
28-May-17LIVERPOOL ROCK N ROLL , FLYING FOX , NEWRY , DORCHESTER , Jeskyns Challenge , Women Can ,  
29-May-17Spring Cakeathon
01-Jun-17Indy Run
03-Jun-17Viking Coastal , codrc-99 Blue Balloons , Maverick-X-Snowdonia , Harwich 24 , Dartmoor Discovery ,
04-Jun-17WALLED CITY MARATHON (Derry) , Reculver Marathon , Stour Valley , Coniston , Needles XC , Lakeland Trails , Shires and Spires
05-Jun-17CORK CITY (Ireland)
07-Jun-17Goonie Run
08-Jun-17 Who ya Gonna Call Run
10-Jun-17 Summer Track (Warrington) , codrc-Holly Challenge , Runstock , Thames Path Potter , Farthingstone Foot Fest , NEMC Gibside , Bolton Hill , Black Phoenix , Enigma Redway Festival , Mourne Way , Endure 24 , Monster Ambit , Wilderbeast 24 , Norfolk 100km , Dragon Seeker 60k , cent-SDW100 ,
11-Jun-17YEOVIL , WEXFORD , Summer Track (Warrington) , Thames Path Potter , Baht'at , Wainstones , Enigma Redway Festival
15-Jun-17Running Miles at Dorney Lake
17-Jun-17Enigma Clueless , South Downs (209) , Baslow Boot Bash , Malvern Midsummer , Tsunami , Poppyline , Langport Festival , Conquest of Avalon , Immortals 24 , Tsunami 36m , The Wall 69m ,
18-Jun-17 THOROUGHBRED RUN (Kildare, Co Kildare) , Hampshire Hoppit, Enigma Clueless , Langport Festival ,
22-Jun-17SVN Lucky Dip
24-Jun-17MIDNIGHT MARATHON , WATERFORD , Giants Head , Rocks&Rollin , V3K , Kent 50m . Harp 24hr , Rocks&Rollin 39.3m ,
Race to the King (Sunday only event counts),Gargrave , Herts Hobble , Rocks&Rollin , Rocks&Rollin 39.3m , Bates Green Gallop ,
29-Jun-17Great Barrow Challenge
30-Jun-17Great Barrow Challenge
01-Jul-17codrc-Snickerthon, Great Barrow Challenge , Isoman , Enigma Need for Speed , XNRG Go Round the Island , Serpent Trail 50k , Cotswold Way 50k , Holcombe 42m ,

- Cancelled
Littledown , Great Barrow Challenge , High Weald , Enigma Need for Speed , Bude Beast 30m , XNRG Go Round the Island , ,
03-Jul-17Great Barrow Challenge
04-Jul-17Great Barrow Challenge
05-Jul-17Great Barrow Challenge
06-Jul-17Great Barrow Challenge
07-Jul-17Great Barrow Challenge , RM Dinton Pastures ,
08-Jul-17Ranscombe Summer , Great Barrow Challenge , Denholme Doddle , Hallow 12 Parish , Ham & Lyme , Cider Frolic 12 hour , Saint Cuthberts Way , Hallow 12 Parish 40m ,
09-Jul-17Ranscombe Summer , From Here to There and Back , Hermes North Downs , Lions Bridge ,
15-Jul-17Samphire Challenge, Pacer Challenge , Pcodrc-Piece of Cake , Race to the Stones Samphire 100 , Spitfire Scramble , Essex 100 , XNRG Chiltern Challenge ,
16-Jul-17Fairlands Valley Challenge , Part of the Story , Samphire Challenge , Way Not Run , Race to the Stones , , grim-Black Sheep 6hr ,
20-Jul-17ACHILL (Directors, Ireland) ,
21-Jul-17ACHILL (Directors, Ireland) ,
22-Jul-17ACHILLMusic Legends - Prince , Lunatic Cotswolds 24 , Thunder Run , Achill Ultra 39.3m
23-Jul-17ACHILLSnowdonia , Beatrix Potter Challenge , Bath Off Road , Achill Ultra 39.3m
29-Jul-17SALWICK SCORCHER 6 , Dorset Invader , Enigma Planes ,Twilight Marathon Manvers Dusk till Dawn ,
30-Jul-17SALWICK SCORCHER 7 , Enigma Planes , Fort William ,
31-Jul-17Passchendaele Centenary Run
01-Aug-17 SVN Very British Challenge ,  
02-Aug-17 Enigma Schools out ,  
03-Aug-17 SVN Very British Challenge , Enigma Schools out ,  
05-Aug-17 Phoenix Summer , Dark Phoenix , Maverick-X-North York Moors , Midnight . codrc-Railway Ultra , cent-NDW , Mendip Marauder 30/50m ,
06-Aug-17  GLOUCESTER CITY , Vanguard Way , Dovedale Dipper , Midnight (South Downs) , Chislehurst Commons ,  
10-Aug-17 Ghost of Coyote  
11-Aug-17 Darnley Challenge  
12-Aug-17  EAST CORK HARBOUR (Ireland) , Hermes Thames Meander , Music Legends - Elvis , Aliens vs Trail Runners , Merry Hill Challenge , SVP 100k
13-Aug-17  ISLE OF MAN , codrc-Rocky Horror , Rosedale , Punk Run , Salisbury 54321 , NEMC Coastal Alnmouth ,  
17-Aug-17QUADRATHON Extreme , (Co. Donegal)  
18-Aug-17QUADRATHON Extreme , (Co. Donegal) ,   
19-Aug-17QUADRATHON Extreme , (Co. Donegal) , Birmingham Canal Canter , Twilight Chase , codrc-Run to the Castle Ultra ,
Sun 20/08/2017QUADRATHON Extreme , (Co. Donegal) , Leila's Run  
Thursday 24/08/2017ACHILL (Directors, Ireland) ,
Friday 25/08/2017ACHILL (Directors, Ireland) ,
Saturday 26/08/2017  ARMAGH CITY (N/Ireland) , ACHILL (Ireland) , East Farm , Enigma Trains , Hills and DalesEast Farm 50k , The Crossing 33m , Achill Ultra 39.3m , London to Brighton Challenge 100k , South Coast Challenge , Liverpool - Leeds Canal Race
Sunday 27/08/2017LONGFORD (Ireland) , ARMAGH CITY (N/Ireland) , ACHILL (Ireland) , Enigma Trains ,WoldinghamEast Farm 12 hour , Chiltern Way , White Cliffs 32m , Achill Ultra 39.3m
Monday 28/08/2017SVN Cakeathon Challenge
Thursday 31/08/2017Phoenix Mogwai-1 ,
Friday 01/09/2017Phoenix Mogwai-2 ,
Saturday 02/09/2017DINGLEBlack Hugin ,SLAMM , Grim Hornsea , Dartmoor , Joust 24 , St Albans Stampede , Shotley Peninsula 53m ,
Sunday 03/09/2017  KENT COASTAL , WOLVERHAMPTON , HEXHAM TRACK MARATHON City to Sea , Andover Trail MarathonCity to Sea , London to Brighton
Saturday 09/09/2017NEW FOREST 11th Tour des Marches , Something Wild Trail Marathon , NEW FOREST , Race to the Farm , Thames Path Challenge , Bad Cow Frolic 12 Hour Race
Sunday 10/09/2017Thetford Iceni , The Yorkshireman, Bacchus Marathon, Bad Cow Marathon, Cheddar Gorge Marathon, Farnham Pilgrims Marathon, Chiltern Marathon, The Wild OneBridge to Bridge Stourbridge 34m , Woodland Way Challenge - 6 hour timed event, The Sussex Loops - 32 mile
Wednesday 13/09/2017SVN Lucky Dip ,
Thursday 14/09/2017Dorney Lake 6hr ,
Saturday 16/09/2017MEDIEVAL MARATHON KILKENNY ,codrc-Yabba Dabba Doo , Beerathon , Heart of England Forest , Maverick-X-Peak District , Rewell Wood , Harvest HobbleHardmoors 60m , cent-CW50 , Open to Offas - 30 mile , Red Rose 50 (50 mile or 30 mile), The Cumbria Way Ultra (73 miles), Robin Hood 100, Ben Nevis Ultra 120K),
Sunday 17/09/2017RICHMOND RUNFEST , Ouse Valley Way , The Rutland Marathon, Purbeck Marathon, Ponton Plod (27 miles), SVN Autumn Ranscombe (8 hour challenge event), Belmont 30 (33.8 miles), Glencoe Skyline 55K,
Saturday 23/09/2017Enigma Automobiles , , Hangers Heroes , Cotswold Challenge , Run Wimbledon Marathon, DT40, Causeway Coast MarathonEqiunox 24 , XNRG Tring Ultra 31m , Guts Ultra (58k) , Top Run II , Night Phoenix, Surrey Tops (50 mile), Causeway Coast Ultra (40 miles),
Sunday 24/09/2017LOCH NESS , HULL , BARNSTAPLE , ROBIN HOOD , Enigma Automobiles , Monster , Kings Forest, Monster Ultra 68k , Surrey Hills Challenge (60 KM)
Monday 25/09/2017Enigma Recycler ,
Saturday 30/09/2017, CTS North York Moors , Plym Autumn 1 , codrc The Guardians , Pyjamathon , Hope 12 (12 hour challenge event) , BIF 50 Ultra Marathon ,
Sunday 01/10/2017Plym Autumn 2 , SVN Battle of Britain , Clarendon Marathon, Jersey Marathon, Flower of Suffolk, Glencoe Marathon Downslink Ultra (38 mile), Fisherman Ultra (52 KM), The Limestone Way Ultra (43 miles), Stour Valley Special Marathon
Friday 06-Oct-17Atlantic Coast Chall-1 , Ultra Trail Scotland - Vertical Race (75K)
Saturday 07/10/2017GALWAY BAY (Ireland) , Atlantic Coast Chall-2 , Phoenix It's A Numbers Game , Bassetlaw Bash , Great Barrow Challenge , Where Raven's Dare, Forest & Moors MarathonSandstone Way , Round Ripon , 3 Towers , Dave Lewis Challenge (27.5 mile), , 3 Towers , Gower 50 (50 mile), Saltmarsh 75 , Lakes in a Day (50 mile), The High Life (105K, 80K and 50K options) ,
Sunday 08/10/2017CHESTER , YORKSHIRE , BOURNEMOUTH , MERTHYR TYDFIL , ISLE OF WIGHTAtlantic Coast Chall-2 , Phoenix It's a numbers Game 2 , Kielder , Sussex Marathon, Great Barrow Challenge, Race For Life Marathon, Windsor River Trail Marathon Saltmarsh 75 , Changford Challenge (30 mile) ,
Saturday 14/10/2017Eeyore Expedition Challenge , Founders Challenge , Northern Jumble , Dark Peak , XNRG Pony Express 30m , Founders Challenge (27 miles) , Dark Peak 30 Ultra (30 miles) , Dark Peak 30 Ultra (30 miles) , Upton Ultra Run (30 and 50 mile options) ,
Sunday 15/10/2017BIRMINGHAM , MAIDSTONE , RUN SCOTLAND MARATHON (Loch Rannoch), LEICESTER MARATHON Piglet Plod Challenge , Eden Project Marathone, Spires and Steeples, Burton Marathon, lXNRG Pony Express 30m ,
Saturday 21/10/2017BETTESHANGER,CTS Suffolk ,Dark Skies , Autumn 100 , Ennerdale Trail Run (50km) , Yorkshire Three Peaks Ultra (70km), BTTF Day Run (6 hour timed event) , Changford Challenge (30 miles) ,
GREAT LANGDALE Salcombe Coastal Marathon,
Sunday 22/10/2017CHELMSFORD , Autumn Cakeathon ,
Osmotherley ,
Tuesday 24/10/2017Enigma 3 Lakes (Willen) ,
Wednesday 25/10/2017Enigma 3 Lakes (Furzton) ,
Thursday 26/10/2017Enigma 3 Lakes , (Caldecotte) ,
Friday 27/10/2017Phoenix Ill be Back ,
Saturday 28/10/2017 MORPETH TO NEWCASTLE MARATHON, Pumpkin Marathon, ,Hell ot the Mynd (50K),
SNOWDONIASpooky Challenge , Ellie on the Humber Halloween Madness (6 hour timed event)
Grim Double Bubble ,
Beachy Head .
Blackwater ,
Norfolk Coastal Trail Marathon,
Hell ot the Mynd
Sunday 29/10/2017DUBLIN , codrc-November Nightmare , Stort 30 ,,
, Grim Bubble Exmoor Trail Running Challenge Ultra
DARTMOOR VALE MARATHON ,Exmoor Trail Running Challenge Marathon,
Dusk till Dawn (26 mile) Dusk till Dawn (50 mile)
The Abbeycroft Leisure Marathon (26 mile)
Monday 30/10/2017November Nightmare
Tuesday 31/10/2017 November Nightmare Halloween Challenge (6 hour timed event)
Wednesday 01/11/2017 November Nightmare Vegan Day Challenge (6 hour timed event)
Thursday 02/11/2017November Nightmare
Friday 03/11/2017codrc-November Nightmare The Rebellion Ultra (135 mile single stage)
Saturday 04/11/2017Enigma Fireworks [Buckinghamshire] Meangate Ultra 12 Hour Night Trail Race [Kent]
Hermes Thames Meander [Surrey] , Short Circuit 50K [West Yorkshire],
Gordano Round [Somerset]White Rose Ultra (30, 60 & 100 mile options) [West Yorkshire],
Glen Ogle Ultra Marathon (33 miles) [Perthshire]
Sunday 05/11/2017Enigma Fireworks [Berkshire]
Newcastle Town Moor Mo Marathon [Tyne and Wear]
Wednesday 08/11/2017Hell of a Hill Day 1 [Lancashire] ,
Thursday 09/11/2017Hell of a Hill Day 2 [Lancashire] ,
Friday 10/11/2017Hell of a Hill Day 3 [Lancashire] , XNRG Druids Challenge 28m [Buckinghamshire, Berkshire],
Saturday 11/11/2017AUTUMN SHAKESPEARE ,Hell of a Hill Day 4 [Lancashire] Sunset to Sunrise [Shropshire]
Phoenix Remembrance Day , XNRG Druids Challenge 28m
CTS Gower ,Kings Forest 50K,
Velodrome Brighton ,Tollymore Trail Ultra (40 miles)
Goathland Trail Marathon
Tollymore Trail Marathon,
Sunday 12/11/2017Hell of a Hill 5 XNRG Druids Challenge 28m
Phoenix Jurassic Ty-RUN-osaunus
Monday 13/11/2017Phoenix Jurassic Tricra-TROT
Tuesday 14/11/2017Phoenix JurassicDi-PLOD-ocus ,
Saturday 18/11/2017Kirkstall Abbey , The Beacons Ultra (46 miles) ,
Phoenix Day at the Movies ,
Maravan ,
Sunday 19/11/2017CORNISH Phoenix Riverside Wooler Trail Marathon Wonderland Caucus Race (6 hour challenge event)
NEWCASTLE TOWN MOOR MARATHON Maravan , Tweed Valley Ultra (50K & 65K options)
Broadway Marathon, The Woller Trail Marathon (28.5 miles)
Mid Kent Marathon
Shillington Shuffle



Events in CAPITALS are classified as ROAD marathons for 100MC purposes, all others, regardless of the actual surface are classified as trail marathons.
If you’d like an event to be considered to be added to the calendar please email us with the following details – 1) Event Name, 2) Event Date, 3) URL of information page 4) URL of entry page (if different).
Popular IRISH events included in the main list, otherwise see links below.


  • All marathons on the ‘British Marathon List’ above, are qualifying events in terms of 100 Marathon Club Statistics and qualification for membership.
  • Marathons of the exact distance of 26m 385yds, held in the United Kingdom and Ireland and predominantly on a road service, on certified courses are classed as “ROAD Marathons”.
  • For purposes of club statistics a “Track Marathon” can be classed as a “Road Marathon”.
  • All other marathons are classed as “Trail Marathons”.
  • A list of excluded events can be found on the Excluded Events page.


For a list of Other marathons in Ireland plus West & East Series please check
100 Marathon Club Ireland list and the East of Ireland Marathons.