Below is a list of runners who have reached 100 marathons in 2024 along with the event and date this milestone was reached.
| Name | Event | Date |
| Paul Hollis | Phoenix Doughnut Dash | 14-Jan-24 |
| Diane Abraham | Phoenix Morpheus Run | 24-Feb-24 |
| Clive Allen | Phoenix Morpheus Run | 24-Feb-24 |
| Naomi Hallam | ZigZag Hoof Hearted Run Again | 24-Feb-24 |
| Craig Mitchell | Steyning Stinger | 03-Mar-24 |
| Gary Redfern | RunBelievable Nutty Nuts Run | 09-Mar-24 |
| Stephen Holmes | Enigma WATK day 6 | 11-Mar-24 |
| Nick Pounder | Phoenix Invincible Scroll | 01-Apr-24 |
| Fumiaka Imamura | Brighton | 07-Apr-24 |
| Dom Garvey | Manchester | 14-Apr-24 |
| Tim Frost | Limassol | 14-Apr-24 |
| Melissah Gibson | London | 21-Apr-24 |
| James Love | Shakespeare | 21-Apr-24 |
| Sean Rice | Endurancelife CTS Pembrokeshire | 27-Apr-24 |
| Paul Bushby | Phoenix Hercules Labour nine | 05-May-24 |
| Steven Taylor | Brathay 10in10 Day 4 | 12-May-24 |
| Ruth Kavanagh | Phoenix Wine & Cheese Friday | 17-May-24 |
| Salvatore Melidoni | GRIM Wuthering Heights | 26-May-24 |
| Hayley Lonergan | Phoenix Alice In Runderland | 26-May-24 |
| Katherine Martin | Saturn Run With The Flo | 01-Jun-24 |
| Rohan Kallicharan | Phoenix Run With The Ro | 01-Jun-24 |
| Adrian D'Arcy | Phoenix Summer Fun Friday | 07-Jun-24 |
| Sarah Denton | CODrc Divorce Day | 08-Jun-24 |
| Liz Laird | WSR Giants Head | 15-Jun-24 |
| Paul Becker | Phoenix Denbies | 22-Jun-24 |
| Mark Neve | Saturn Great A'tuin Run | 06-Jul-24 |
| Helen Hickley | WSR/KRR Cider Frolic | 20-Jul-24 |
| Ryan Jarvis | ZigZag Great Barrow 10in10 Day 9 | 03-Aug-24 |
| Clive Poole | Birmingham Canal Canter | 11-Aug-24 |
| Julian Ayres | Offas Dyke Ultra | 23-Aug-24 |
| Mark Rose | SVN Pick A Medal Lucky Dip | 31-Aug-24 |
| Tim Butler | GRIM Hip Hip Hurray Its Hornsea | 01-Sep-24 |
| Paul Braithwaite | Enigma Raiders of the Lost Ark | 14-Sep-24 |
| Charlie Jones | Phoenix Pirates Run | 21-Sep-24 |
| Richard Gibson | SVN Thank You Challenge | 28-Sep-24 |
| Gina Collins | Big Bear Birch Challenge | 01-Oct-24 |
| Amanda Sayers | Saturn Jelly Cat Run | 06-Oct-24 |
| Brian Grieves | Phoenix Oktoberfest Friday | 11-Oct-24 |
| Adam (Billy) James | Chelmsford | 13-Oct-24 |
| Richard Raw | Melbourne | 13-Oct-24 |
| Max Cotterell-East | Phoenix Hercules Labour Twelve | 13-Oct-24 |
| Philip Bussy | Yorkshire | 20-Oct-24 |
| Rod Tredgett | Marathon Eryri | 26-Oct-24 |
| Grace Natoli | Beachy Head | 26-Oct-24 |
| Colin Woodward | Dublin | 27-Oct-24 |
| Anne Purdham | Hare & Tortoise Remembrance Run | 10-Nov-24 |
| Jorge Clavijo-Eisele | Shillington Shuffle | 17-Nov-24 |
| Laura Carver | Malaga | 15-Dec-24 |
| Gareth Copping | Portsmouth Coastal | 22-Dec-24 |
| Paul Woodhouse | Phoenix Frozen Day 1 | 29-Dec-24 |