| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 201 | Richard Stone | (M) Veteran60 |  | Triathlon |
| 229 | Richard Turner | (M) Veteran40 | | Triathlon |
| 183 | Ricky Lee | (M) Veteran50 | | Triathlon |
| 350 | Rob Steere | (M) Senior | | 5k |
| 412 | Robert Burgess | (M) Veteran40 | | 10k |
| 274 | Robert Davidson | (M) Senior | | 5k |
| 401 | Robert Desmond | (M) Senior | | 10k |
| 454 | Robert George Wakefield | (M) Senior | | Triathlon |
| 175 | Robert Preston | (M) Veteran50 | | Triathlon |
| 172 | Robert Preston | (M) Veteran50 | | Triathlon |
| 252 | Robert Simpson-Jones | (M) Senior | | 5k |
| 221 | Robert Walker | (M) Senior | | Triathlon |
| 206 | Robin Harris | (M) Veteran40 | | Triathlon |
| 88 | Ronald Murray | (M) Veteran40 | | Triathlon |
| 293 | Rosie Pugh | (F) Senior | | 5k |
| 84 | Rowan Innes | (M) Veteran40 | | Triathlon |
| 169 | Rowena Rogers | (F) Veteran40 | | Triathlon |
| 215 | Rui Santos | (M) Veteran40 | | Triathlon |
| 27 | Rupert Munday | (M) Senior | | Triathlon |
| 98 | Russell Jackson | (M) Senior | | Triathlon |
| 195 | Ruth Mcintyre | (F) Senior | | Triathlon |
| 259 | Saiqa Islam | (F) Senior | | 5k |
| 223 | Salim Mohamed | (M) Veteran40 | | Triathlon |
| 248 | Sally Benton | (F) Veteran40 | | Triathlon |
| 325 | Samuel Clough | - | | 5k |
| 445 | Sandra Holloway | (F) Veteran50 | | 10k |
| 388 | Sarah Appleton | (F) Senior | | 10k |
| 240 | Sarah King | (F) Senior | | Triathlon |
| 455 | Sarah Lewis | (F) Senior | | Triathlon |
| 464 | Seb Parrish | (M) Senior | | Triathlon |
| 257 | Seona Mckechnie | (F) Senior | | 5k |
| 225 | Sergio Gorbacovs | (M) Senior | | Triathlon |
| 329 | Shane O'leary | (M) Senior | | 5k |
| 418 | Sharon Marshall | (F) Veteran50 | | 10k |
| 368 | Sheena Book | (F) Veteran40 | | 10k |
| 208 | Sian Hibbs | (F) Senior | | Triathlon |
| 230 | Simon Bilton | (M) Senior | | Triathlon |
| 226 | Simon Collier | (M) Veteran40 | | Triathlon |
| 200 | Simon Daily | (M) Veteran50 | | Triathlon |
| 155 | Simon Goldsworthy | (M) Veteran40 | | Triathlon |
| 99 | Simon Wills | (M) Veteran40 | | Triathlon |
| 371 | Sonal Patel | (F) Veteran40 | | 10k |
| 81 | Sophie Brooke | (F) Senior | | Triathlon |
| 209 | Sophie Tabor | (F) Senior | | Triathlon |
| 290 | Stacey Bailey | (F) Veteran40 | | 5k |
| 239 | Steve Fell | (M) Veteran40 | | Triathlon |
| 67 | Steve Simms | (M) Senior | | Triathlon |
| 366 | Steve Wright | (M) Senior | | 5k |
| 308 | Steven Blackett | (M) Veteran50 | | 5k |
| 21 | Stuart Skinner | (M) Senior | | Triathlon |
