| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| Sarah Plummer | (F) Veteran50 |  | Standard Triathlon (Relay) | |
| 266 | Sean Conway | (M) Veteran40 | | 5k Swim |
| 73 | Shane Harris | (M) Veteran40 | | 5k Swim |
| 158 | Sharon Sutcliffe | (F) Veteran40 | | 5k Swim |
| 278 | Shaun Walker | (M) Veteran50 | | Standard Triathlon (Individual) |
| 122 | Shona Moore | (F) Open | | 5k Swim |
| 69 | Sian Grant | (F) Veteran40 | | 5k Swim |
| 5 | Simon Attwood | (M) Open | | 5k Swim |
| 164 | Simon Everett | (M) Veteran50 | | Standard Triathlon (Individual) |
| 177 | Simon Grisdale | (M) Open | | Standard Triathlon (Individual) |
| 290 | Simon Long | (M) Veteran40 | | 10k Swim |
| 245 | Simon Powell | (M) Veteran40 | | Standard Triathlon (Individual) |
| 166 | Simon Tobin | (M) Veteran50 | | 5k Swim |
| 290 | Simon Wright | (M) Veteran40 | | Standard Triathlon (Individual) |
| 289 | Simon Wright | (M) Veteran50 | | Standard Triathlon (Individual) |
| 93 | Sinead Boyd | (F) Veteran40 | | Standard Triathlon (Individual) |
| 21 | Siobhan Brewer | (F) Veteran40 | | 5k Swim |
| Sophie Beckwith | (F) Open | | Standard Triathlon (Relay) | |
| 269 | Sophie Crocker | (F) Open | | 5k Swim |
| 90 | Sophie Johnson | (F) Veteran40 | | 5k Swim |
| 30 | Soraya Campbell | (F) Open | | 5k Swim |
| 282 | Stephen Hutchinson | (M) Veteran50 | | 10k Swim |
| 149 | Stephen Simpson | (M) Veteran40 | | 5k Swim |
| 251 | Steve Bailey | (M) Veteran60 | | 10k Swim |
| 346 | Steve Williams | (M) Veteran50 | | 5k Swim |
| 99 | Steven Brandreth | (M) Veteran50 | | Standard Triathlon (Individual) |
| 180 | Steven Hebblethwaite | (M) Open | | Standard Triathlon (Individual) |
| 300 | Stewart Prince | (M) Veteran60 | | 10k Swim |
| 335 | Storm Uru | (M) Open | | 10k Swim |
| 313 | Stuart Stanley | (M) Veteran40 | | 10k Swim |
| 35 | Susan Catterall | (F) Veteran60 | | 5k Swim |
| 283 | Susan Hutchinson | (F) Veteran40 | | 10k Swim |
| 301 | Susan Rees | (F) Open | | 5k Swim |
| 65 | Sush Gianfrancesco | (F) Veteran40 | | 5k Swim |
| 58 | Suzanne Bass-Twitchell | (F) Veteran40 | | Standard Triathlon (Individual) |
| 273 | Suzanne Toppin | (F) Veteran40 | | Standard Triathlon (Individual) |
| 344 | Suzie Wheway | (F) Open | | 10k Swim |
| 179 | Tarrant Harbour | (M) Veteran40 | | Standard Triathlon (Individual) |
| 297 | Team Bach | Relay | | Standard Triathlon (Relay) |
| 294 | Team Ball | Relay | | Standard Triathlon (Relay) |
| 295 | Team Beckwith | Relay | | Standard Triathlon (Relay) |
| 298 | Team Benson | Relay | | Standard Triathlon (Relay) |
| 299 | Team Crudge | Relay | | Standard Triathlon (Relay) |
| 296 | Team Hartley | Relay | | Standard Triathlon (Relay) |
| 293 | Team Knight | Relay | | Standard Triathlon (Relay) |
| 300 | Team Riley | Relay | | Standard Triathlon (Relay) |
| 19 | Teena Bowness | (F) Veteran40 | | 5k Swim |
| 88 | Teresa Hughes | (F) Veteran50 | | 5k Swim |
| 23 | Thomas Brown | (M) Open | | 5k Swim |
| 105 | Thomas Burt | (M) Open | | Standard Triathlon (Individual) |
