| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 14 | Jago Prucha | (F) Junior |  | 2.5k Fun Run |
| 143 | Jake Stone | (M) Open | | 5k |
| 226 | James Gresty | (M) Veteran 40 | | 5k |
| 185 | James Vickers-Fletcher | (M) Veteran 50 | | Canicross 5k |
| 44 | James Wilkinson | (M) Open | | 10k |
| 250 | Jamie Bailey | (M) Veteran 40 | | 5k |
| 98 | Jamie Harris | (M) Open | | 5k |
| 198 | Jane Pett | (F) Veteran 40 | | 2.5k Fun Run |
| 5 | Jane Stephens | (F) Veteran 50 | | 10k |
| 169 | Jasmine Turner | (F) Open | | 5k |
| 121 | Jason Beever | (M) Veteran 50 | | 5k |
| 21 | Jason Gregg | (M) Veteran 40 | | 10k |
| 190 | Jason Pascoe | (M) Veteran 50 | | Canicross 5k |
| 64 | Jed Ardren | (M) Open | | Canicross 10k |
| 93 | Jemma Kearney | (F) Junior | | 5k |
| 127 | Jennifer Raggett | (F) Open | | 5k |
| 78 | Jenny Defriez | (F) Open | | Canicross 5k |
| 212 | Jim Bullock | (M) Veteran 60 | | 2.5k Fun Run |
| 17 | Jo Hill | (F) Veteran 50 | | 10k |
| 52 | Jo Turner | (F) Veteran 50 | | 10k |
| 167 | Jo Wilkes | (F) Veteran 50 | | 5k |
| 62 | Joanne Ball | (F) Veteran 40 | | Canicross 10k |
| 139 | John Pardoe | (M) Open | | 5k |
| 186 | Jon Bottrell | (M) Veteran 50 | | Canicross 5k |
| 230 | Jon Mitchell | (M) Veteran 50 | | Canicross 10k |
| 193 | Jordan Wilds | (M) Open | | Canicross 5k |
| 92 | Joshua Mills | (M) Junior | | 5k |
| 102 | Jude Hammond | (F) Veteran 60 | | 5k |
| 81 | Julia Hussey | (F) Veteran 50 | | Canicross 5k |
| 189 | Justin Eden | (M) Veteran 40 | | Canicross 5k |
| 211 | Karen Bullock | (F) Veteran 50 | | 2.5k Fun Run |
| 192 | Karis Harrington | (F) Open | | Canicross 5k |
| 249 | Kate Price | (F) Veteran 40 | | 5k |
| 41 | Katherine Boase | (F) Veteran 40 | | 10k |
| 214 | Katie Rollason | (F) Open | | 2.5k Fun Run |
| 110 | Katy Phillips | (F) Open | | 5k |
| 107 | Kay Middleditch | (F) Veteran 40 | | 5k |
| 61 | Kayleigh Stott | (F) Open | | Canicross 10k |
| 233 | Keeley Phillips | (F) Veteran 40 | | Canicross 5k |
| 108 | Keith Hopkins | (M) Veteran 50 | | 5k |
| 241 | Kenya Stevenson | (F) Open | | 5k |
| 196 | Kerensa Mills | (F) Junior | | 2.5k Fun Run |
| 168 | Kerry Allen | (F) Open | | 5k |
| 28 | Kevin Connor | (M) Veteran 40 | | 10k |
| 104 | Kim Mclelland | (F) Veteran 50 | | 5k |
| 240 | Kim Whittle | (F) Open | | 5k |
| 174 | Kimbers Lane | (F) Open | | 5k |
| 245 | Kirstie Metcalf | (F) Veteran 50 | | 5k |
| 49 | Kitty Jacobs | (F) Open | | 10k |
| 125 | Kristy Jose | (F) Open | | 5k |
