| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 171 | Gideon Hookway | (M) Senior |  | Triathlon |
| 742 | Grace Havard | (F) Senior | | 10k |
| 726 | Grace Havard | (F) Senior | | 10k |
| 778 | Graham Freeman | (M) Veteran 40 | | 10k |
| 151 | Graham Starmer | (M) Veteran 50 | | Triathlon |
| 327 | Greg Whitaker | (M) Senior | | Triathlon |
| 96 | Gregory Meehan | (M) Veteran 50 | | Triathlon |
| 424 | Guy Collender | (M) Veteran 40 | | Oxford vs Cambridge |
| 315 | Guy Lock | (M) Veteran 40 | | Triathlon |
| 296 | Haley Fyans | (F) Veteran 40 | | Triathlon |
| 241 | Hamish Shaw | (M) Senior | | Triathlon |
| 15 | Hannah Ah-chung | (F) Senior | | Triathlon |
| 642 | Hannah Claydon | (F) Senior | | 5k |
| 163 | Hannah Gibbons | (F) Senior | | Triathlon |
| 454 | Hannah Williams | (F) Senior | | Oxford vs Cambridge |
| 121 | Harriet Fairley | (F) Senior | | Triathlon |
| 472 | Harry Daniels | (M) Senior | | Triathlon |
| 146 | Harry Doyle | (M) Veteran 40 | | Triathlon |
| 204 | Hayley Cosham | (F) Veteran 40 | | Triathlon |
| 245 | Hayley Leadbeater | (F) Veteran 50 | | Triathlon |
| 714 | Hayley Payne | (F) Veteran 40 | | 10k |
| 5 | Heidi Dann | (F) Veteran 40 | | Triathlon |
| 75 | Heilene Misson | (F) Veteran 40 | | Triathlon |
| 710 | Helen Day | (F) Veteran 50 | | 10k |
| 249 | Helen Verwoert | (F) Veteran 40 | | Triathlon |
| 196 | Holly Leslie | (F) Senior | | Triathlon |
| 142 | Iain Fraser | (M) Veteran 40 | | Triathlon |
| 123 | Ian Brundrett | (M) Veteran 40 | | Triathlon |
| 20 | Ian Campbell | (M) Veteran 50 | | Triathlon |
| 353 | Ian Hamer | (M) Veteran 50 | | Triathlon |
| 787 | Ian Train | (M) Veteran 50 | | 10k |
| 419 | Imogen Vorley | (F) Senior | | Oxford vs Cambridge |
| 53 | Ina Begerow | (F) Veteran 40 | | Triathlon |
| 601 | Jack Freeland | (M) Junior | | 5k |
| 609 | Jack Ladkin | (M) Junior | | 5k |
| 173 | Jack Newnham | (M) Senior | | Triathlon |
| 770 | Jack O Callaghan | (M) Senior | | 10k |
| 168 | Jack Young | (M) Senior | | Triathlon |
| 126 | Jackie Edwards | (F) Veteran 40 | | Triathlon |
| 202 | Jacob Derbyshire | (M) Senior | | Triathlon |
| 394 | James Booth | (M) Senior | | Oxford vs Cambridge |
| 199 | James Coleby | (M) Veteran 40 | | Triathlon |
| 230 | James Coleman | (M) Veteran 40 | | Triathlon |
| 265 | James Hall | (M) Veteran 40 | | Triathlon |
| 634 | James Harrison | (M) Junior | | 5k |
| 90 | James Heys | (M) Veteran 40 | | Triathlon |
| 80 | James Misson | (M) Junior | | Triathlon |
| 254 | James Rose | (M) Senior | | Triathlon |
| 113 | James Tee | (M) Senior | | Triathlon |
| 50 | James Tyler-morris | (M) Veteran 40 | | Triathlon |
