| Bibno. | Participant | Category | Distance |
|---|---|---|---|
| 433 | Roland Archdall | (M) Senior | 10k |
| 244 | Rosemary Milne | (F) Veteran60 | 10k |
| 11 | Rosie Johnson | (F) Senior | 5k |
| 20 | Rosie Oxborrow | (F) Senior | 5k |
| 313 | Rosie Wilding | (F) Senior | 10k |
| 500 | Ross Mckenzie | (M) Veteran40 | 10k |
| 355 | Ruth Gloster | (F) Senior | 10k |
| 269 | Ruth Orbach | (F) Senior | 10k |
| 84 | Safron Joseph | (F) Senior | 5k |
| 125 | Sam Barker | (M) Senior | 5k |
| 392 | Sam Page-Jones | (M) Senior | 10k |
| 317 | Sam Purewal | (M) Senior | 10k |
| 95 | Sanchaita Chatterjee | (F) Senior | 5k |
| 1 | Sandra Rose | (F) Veteran40 | 5k |
| 98 | Sara Chan | (F) Senior | 5k |
| 81 | Sarah Clay | (F) Senior | 5k |
| 108 | Sarah Collinson | (F) Veteran40 | 5k |
| 312 | Sarah Cowan-Rawcliffe | (F) Senior | 10k |
| 36 | Sarah Mcdonald | (F) Senior | 5k |
| 421 | Sarah Williams | (F) Veteran40 | 10k |
| 295 | Sasha Greig | (F) Senior | 10k |
| 101 | Seyfe Admasu | (M) Senior | 5k |
| 238 | Shane Thorne | (M) Senior | 10k |
| 5 | Sharon Turner | (F) Veteran50 | 5k |
| 166 | Shenan Dhanani | (M) Veteran40 | 10k |
| 323 | Shreya Vohora | (F) Senior | 10k |
| 325 | Shreyas Kargod | (M) Senior | 10k |
| 53 | Shrinal Patel | (F) Senior | 5k |
| 52 | Shumi Begum | (F) Senior | 5k |
| 122 | Sian Heaford | (F) Veteran40 | 5k |
| 255 | Sidonie Jago | (F) Senior | 10k |
| 137 | Signe Loenberg | (F) Veteran40 | 5k |
| 286 | Signe Loenberg | (F) Veteran40 | 10k |
| 62 | Simon Baker-Munton | (M) Senior | 5k |
| 37 | Sonia Goodman | (F) Veteran60 | 5k |
| 364 | Soo Min Nam | (F) Senior | 10k |
| 250 | Soraia Almeida | (F) Senior | 5k |
| 226 | Stephanie Glover | (F) Senior | 10k |
| 58 | Stephanie Hericotte | (F) Veteran40 | 5k |
| 202 | Stephanie Hope | (F) Veteran40 | 10k |
| 96 | Stephen Vaz | (M) Senior | 5k |
| 88 | Steve Brown | (M) Senior | 5k |
| 182 | Steve Butler | (M) Veteran50 | 10k |
| 426 | Steven Moe | (M) Veteran40 | 10k |
| 482 | Steven Niezen | (M) Senior | 10k |
| 264 | Sue Harwood | (F) Veteran50 | 10k |
| 120 | Susannah Rose-Doyle | (F) Veteran50 | 5k |
| 344 | Susie Kim | (F) Senior | 5k |
| 236 | Susie Powell | (F) Senior | 10k |
| 499 | Suzanne Douglas | (F) Senior | 10k |
