| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 94 | Jake Stone | (M) Open |  | Running Dead 5K |
| 233 | James Lampey | (M) Veteran 40 | | Running Dead 10K |
| 118 | Jamie d'Entrecasteaux | (M) Junior | | Running Dead 5K |
| 227 | Jamie Howard | (M) Veteran 40 | | 10K Canicross |
| 24 | Jamie Town | (M) Veteran 40 | | 2.5k Fun Run |
| 276 | Jane Hirons | (F) Veteran 60 | | Running Dead 10K |
| 73 | Jane Jackson | (F) Veteran 60 | | 5K Canicross |
| 183 | Jeni Greenstreet | (F) Veteran 50 | | Running Dead 5K |
| 297 | Jenna Beale | (F) Veteran 40 | | Running Dead 5K |
| Jenny Defriez | (F) Open | | 5K Canicross | |
| 315 | Jenny Pinnegar | (F) Veteran 50 | | Running Dead 10K |
| 278 | Jeremy Goddard | (M) Veteran 50 | | Running Dead 10K |
| 152 | Jo Gent | (F) Open | | Running Dead 5K |
| 307 | Joanthan Robinson | (M) Veteran 40 | | Running Dead 10K |
| 338 | Jodie Pointer | (F) Open | | Running Dead 10K |
| 149 | Jodie White | (F) Open | | Running Dead 5K |
| 301 | John Cole | (M) Veteran 40 | | Running Dead 10K |
| 110 | Jon Greenfield | (M) Veteran 40 | | Running Dead 5K |
| 101 | Joseph Millman | (M) Junior | | Running Dead 5K |
| 184 | Jude Carson | (M) Junior | | Running Dead 5K |
| 336 | Jude Ekins | (M) Veteran 50 | | Running Dead 10K |
| 84 | Julie Jones | (F) Veteran 40 | | Running Dead 5K |
| 242 | Karen O'Brien | (F) Veteran 50 | | Running Dead 10K |
| 320 | Karen Peters | (F) Veteran 40 | | Running Dead 10K |
| 194 | Kat Rowden | (F) Open | | Running Dead 5K |
| 309 | Kate Ball | (F) Veteran 50 | | Running Dead 10K |
| 37 | Kate Simpson | (F) Junior | | 2.5k Fun Run |
| 36 | Kate Simpson | (F) Open | | 2.5k Fun Run |
| 71 | Katherine Davis | (F) Open | | 5K Canicross |
| 128 | Katherine E Williams | (F) Open | | Running Dead 5K |
| 230 | Kathryn Weaver-Gore | (F) Veteran 60 | | Running Dead 10K |
| 74 | Keeley Phillips | (F) Veteran 40 | | 5K Canicross |
| 68 | Kelly Lawson | (F) Veteran 40 | | 5K Canicross |
| 159 | Kerry Bailey | (F) Open | | Running Dead 5K |
| 100 | Kevin Matthews | (M) Veteran 50 | | Running Dead 5K |
| 129 | Kieran Bodkin | (M) Open | | Running Dead 5K |
| 22 | Kieran Collman | (M) Junior | | 2.5k Fun Run |
| 217 | Kim Bindon | (F) Veteran 50 | | Running Dead 10K |
| 207 | Kirby Everett | (F) Veteran 50 | | 5K Canicross |
| 209 | Laura Law | (F) Open | | Running Dead 5K |
| 293 | Lauren Daykin | (F) Open | | Running Dead 5K |
| 218 | Laurence Beaty | (M) Open | | 10K Canicross |
| 248 | Lawrence Beard | (M) Open | | Running Dead 10K |
| 254 | Layla Wood | (F) Open | | Running Dead 10K |
| 52 | Lee Kirk | (M) Veteran 40 | | 2.5k Fun Run |
| 326 | Lenni Emmott | (F) Open | | Running Dead 10K |
| 123 | Leo Kitching | (M) Open | | Running Dead 5K |
| 238 | Lewin Dumper | (M) Veteran 60 | | Running Dead 10K |
| 23 | Lewis Collman | (M) Junior | | 2.5k Fun Run |
| 300 | Lewis Halliday | (M) Open | | Running Dead 10K |
