Final Results
| Pos | Bib | Name | Time | ± | Group | Team |
|---|---|---|---|---|---|---|
| 1. | 21 | Oliver Simon | 00:20:03.2 | 00:00:00.0 | Male Open | NBCC |
| 2. | 20 | Dan Mumford | 00:21:59.4 | 00:01:56.2 | Male Open | Mumford & Runs |
| 3. | 9 | David Francis | 00:22:12.1 | 00:02:08.9 | Male Vet | NBCC |
| 4. | 14 | Aaron Lloyd | 00:22:55.1 | 00:02:51.9 | Male U18 | Tenby Aces |
| 5. | 18 | Dean Brown | 00:22:58.1 | 00:02:54.9 | Male Vet | Scarlets |
| 6. | 16 | Jake Jenkins | 00:23:00.1 | 00:02:56.9 | Male Open | Tenby Leisure Centre |
| 7. | 8 | Dave Astins | 00:23:20.0 | 00:03:16.8 | Male Vet | Pembrokeshire Tri |
| 8. | 11 | Ellie Astins | 00:23:25.4 | 00:03:22.2 | Female Open | Pembrokeshire Tri |
| 9. | 19 | Rob Collins | 00:23:31.0 | 00:03:27.8 | Male Open | NBCC |
| 10. | 6 | Gerald Brace | 00:23:46.3 | 00:03:43.1 | Male Vet | Brace Fitness |
| 11. | 17 | Luke Burton | 00:24:21.1 | 00:04:17.9 | Male Open | Tenby Aces |
| 12. | 7 | Phil Thomas | 00:24:22.9 | 00:04:19.7 | Male Vet | Pembrokeshire Tri |
| 13. | 10 | Gary Oniel | 00:26:25.9 | 00:06:22.7 | Male Vet | |
| 14. | 12 | Steve Brown | 00:27:34.8 | 00:07:31.6 | Male Vet | Pembrokeshire Harriers |
| 15. | 13 | John Williams | 00:28:03.9 | 00:08:00.7 | Male Open | NBCC |
| 16. | 3 | Steve Taylor | 00:28:17.8 | 00:08:14.6 | Male Vet | NBCC |
| 17. | 4 | Tina Bevan | 00:29:00.9 | 00:08:57.7 | Female Vet | Pembrokeshire Harriers |
| 18. | 15 | Alan Jones | 00:29:23.2 | 00:09:20.0 | Male Vet | Pembrokeshire Sport |
| 19. | 5 | Jodie Hughes | 00:30:10.8 | 00:10:07.6 | Female Open | |
| 20. | 2 | Matthew Coates | 00:33:58.7 | 00:13:55.5 | Male Open | NBCC |
| 21. | 1 | Faye Omnet | 00:36:28.8 | 00:16:25.6 | Female Vet | Pembrokeshire & District Swim Club |