| 1 | 108 | Hayden Burton | | MTS3 | 05:26.223 | 01:07.753 | 11:38.161 | 00:19.361 | 07:29.004 | 26:50.502 |
| 2 | 115 | Samuel Withers | Pembrokeshire Triathlon Club | MTS3 | 05:18.158 | 01:09.565 | 12:20.935 | 00:26.618 | 08:25.625 | 27:40.901 |
| 3 | 125 | Megan Mcdonald | | FTS3 | 05:43.179 | 01:04.997 | 12:46.253 | 00:28.310 | 08:11.398 | 28:14.137 |
| 4 | 107 | Callum Beare | Celtic Tri | MTS3 | 05:43.540 | 01:10.526 | 12:59.783 | 00:29.875 | 08:27.923 | 28:51.647 |
| 5 | 113 | Finnlay Thompson | Pembrokeshire Triathlon Club | MTS3 | 06:18.073 | 01:17.604 | 12:36.262 | 00:22.114 | 08:27.676 | 29:01.729 |
| 6 | 111 | Henry Dixon | | MTS2 | 05:52.956 | 01:20.412 | 13:26.260 | 00:28.291 | 08:13.109 | 29:21.028 |
| 7 | 112 | Ed Jackson | Exeter Tri | MTS3 | 06:07.200 | 01:18.783 | 12:47.526 | 00:25.082 | 08:59.770 | 29:38.361 |
| 8 | 121 | Mary Hodgson | Colt | FTS3 | 06:04.412 | 01:54.442 | 13:35.675 | 00:25.764 | 07:48.362 | 29:48.655 |
| 9 | 122 | Alicia Jones | Pembrokeshire Triathlon | FTS3 | 06:51.727 | 01:11.678 | 13:04.421 | 00:21.431 | 08:24.837 | 29:54.094 |
| 10 | 110 | Euan Cox | Pembrokeshire Tristars | MTS3 | 07:00.932 | 01:06.538 | 13:02.441 | 00:41.865 | 08:08.099 | 29:59.875 |
| 11 | 124 | Alice Russell-Stretch | Pembrokeshire Tristars | FTS3 | 06:08.463 | 01:14.279 | 13:17.923 | 00:28.508 | 08:59.560 | 30:08.733 |
| 12 | 132 | Issy Morris | | FTS2 | 05:42.081 | 01:32.608 | 14:47.746 | 00:30.384 | 08:47.794 | 31:20.613 |
| 13 | 130 | Morag Hockey | Leeds And Bradford Triathlon | FTS3 | 06:22.546 | 01:35.918 | 13:07.714 | 00:22.192 | 10:02.166 | 31:30.536 |
| 14 | 126 | Beth Meopham | Pembrokeshire Tri | FTS2 | 06:44.042 | 01:24.376 | 14:13.310 | 00:23.338 | 08:47.067 | 31:32.133 |
| 15 | 118 | Amelia Elle Boucher | Celtic Tri | FTS3 | 06:41.083 | 01:16.472 | 13:42.951 | 00:23.963 | 10:05.825 | 32:10.294 |
| 16 | 128 | Luc Bartlett | Celtic Tri | MTS2 | 07:29.656 | 01:21.818 | 14:15.095 | 00:40.203 | 08:24.381 | 32:11.153 |
| 17 | 119 | Jessica Bradley | Pembrokeshire Triathlon Club | FTS2 | 06:27.180 | 01:32.051 | 14:29.367 | 00:25.076 | 08:53.590 | 32:27.264 |
| 18 | 116 | Hannah Beetham | | FTS3 | 05:41.993 | 01:42.457 | 15:11.757 | 00:34.641 | 09:33.479 | 32:44.327 |
| 19 | 106 | Ben Bartlett | Celtic Tri | MTS2 | 07:32.230 | 02:01.852 | 13:49.372 | 00:26.616 | 09:09.727 | 32:59.797 |
| 20 | 117 | Laura Benson | Leeds Bradford Triathlon Club | FTS3 | 07:39.371 | 01:22.241 | 14:40.938 | 00:28.373 | 09:38.426 | 33:49.349 |
| 21 | 123 | Awen Lewis | Celtictri | FTS2 | 06:44.675 | 01:33.143 | 15:29.533 | 00:40.665 | 09:36.689 | 34:04.705 |
| 22 | 127 | Sophie Rees | Pembs Tri | FTS3 | 07:08.529 | 01:22.835 | 14:46.541 | 00:26.333 | 10:49.921 | 34:34.159 |
| 23 | 129 | Keenan Napper | Rhondda Junior Tristars | MTS2 | 07:11.598 | 01:40.961 | 14:33.313 | 00:28.740 | 10:04.114 | 34:38.726 |
| 24 | 114 | Ieuan Walmsley-Williams | | MTS2 | 07:32.974 | 01:27.954 | 16:20.347 | 00:29.614 | 09:18.482 | 35:09.371 |
| 25 | 131 | Ellie Mccormick | Celtic Tri | FTS2 | 08:31.311 | 01:18.814 | 16:31.343 | 00:33.057 | 10:05.355 | 36:59.880 |