| Bibno. | Participant | Category | Distance |
|---|---|---|---|
| 408 | Ryan Symington | (M) TriStar 3 | Tri Star 3 |
| 519 | Ryan Taylor | (M) PTS3 | Paratriathlon |
| 183 | Sam Hart | (M) Junior 17-18 | Junior |
| 180 | Sam Johnson | (M) Junior 17-18 | Junior |
| 382 | Sam Marsh | (M) TriStar 3 | Tri Star 3 |
| 179 | Sam Mileham | (M) Junior 19 | Junior |
| 462 | Sean Mccann | (M) TriStar 2 | Tri Star 2 |
| 116 | Sian Temple | (F) Junior 17-18 | Junior |
| 331 | Simon Brissaud | (M) Youth | Youth |
| 284 | Simon Davis | (M) Youth | Youth |
| 104 | Sinead Clark | (F) Junior 17-18 | Junior |
| 304 | Skip Snelson | (M) Youth | Youth |
| 440 | Sonja De Koning | (F) TriStar 2 | Tri Star 2 |
| 122 | Sophia Green | (F) Junior 17-18 | Junior |
| 127 | Sophie Alden | (F) Junior 19 | Junior |
| 255 | Sophie Davies | (F) Youth | Youth |
| 444 | Sophie Hanna | (F) TriStar 2 | Tri Star 2 |
| 251 | Sophie Mutch | (F) Youth | Youth |
| 112 | Sophie Pedder | (F) Junior 17-18 | Junior |
| 503 | Sophie Taylor | (F) PTWC1 | Paratriathlon |
| 448 | Taya Dee | (F) TriStar 2 | Tri Star 2 |
| 373 | Tess Ward | (F) TriStar 3 | Tri Star 3 |
| 472 | Theo Treadwell | (M) TriStar 2 | Tri Star 2 |
| 388 | Thomas Atkinson | (M) TriStar 3 | Tri Star 3 |
| 461 | Thomas Dixon | (M) TriStar 2 | Tri Star 2 |
| 178 | Thomas Wood | (M) Junior 17-18 | Junior |
| 370 | Tia Froom | (F) TriStar 3 | Tri Star 3 |
| 164 | Toby Osman | (M) Junior 17-18 | Junior |
| 386 | Tom Blake | (M) TriStar 3 | Tri Star 3 |
| 157 | Tom Brew | (M) Junior 17-18 | Junior |
| 381 | Tom Hattee | (M) TriStar 3 | Tri Star 3 |
| 326 | Tom Hughes | (M) Youth | Youth |
| 486 | Tom Hutton | (M) TriStar 2 | Tri Star 2 |
| 325 | Tom Simpson | (M) Youth | Youth |
| 165 | Tom Whelan | (M) Junior 17-18 | Junior |
| 196 | Tomos Nesham | (M) Junior 17-18 | Junior |
| 199 | Travis Bramley | (M) Junior 17-18 | Junior |
| 493 | Tristyn James | (M) TriStar 2 | Tri Star 2 |
| 177 | Tyler Hutchinson | (M) Junior 17-18 | Junior |
| 166 | Tyler Smith | (M) Junior 19 | Junior |
| 119 | Victoria Price | (F) Junior 17-18 | Junior |
| 497 | Wilbur Summerson | (M) TriStar 2 | Tri Star 2 |
| 208 | Will Crudgington | (M) Junior 19 | Junior |
| 431 | Willow Morris | (F) TriStar 2 | Tri Star 2 |
| 308 | Xavi Salcedo | (M) Youth | Youth |
| 488 | Zak Clemens | (M) TriStar 2 | Tri Star 2 |
