| FU8 |
| 1 | Awel Williams | Unaffiliated | FU8 | 09:40 | 126.34 |
| 2 | Agnes Mullen | Unaffiliated | FU8 | 09:46 | 125.05 |
| 3 | Ava Oney | Unaffiliated | FU8 | 16:54 | 72.27 |
| 4 | Seren Hunnisett | Unaffiliated | FU8 | 11:52 | 102.92 |
| 5 | Gwen Blanford-Elliott | Unaffiliated | FU8 | 12:52 | 94.92 |
| MU8 |
| 1 | Harri Jones | Unaffiliated | MU8 | 06:32 | 138.27 |
| 2 | Finn Shanahan | Unaffiliated | MU8 | 11:32 | 78.32 |
| FU10 |
| 1 | Emily Reid | Eryri Harriers (Rhedwyr Eryri Harriers) | FU10 | 07:09 | 104.58 |
| 2 | Mia Jones | Unaffiliated | FU10 | 07:15 | 103.14 |
| 3 | Evie Sergeant | Eryri Harriers (Rhedwyr Eryri Harriers) | FU10 | 08:02 | 93.08 |
| MU10 |
| 1 | Josh Little | Gog Tri (GOG Triathlon) | MU10 | 06:50 | 100.00 |
| FU12 |
| 1 | Enya Maguire | Colwyn Bay | FU12 | 13:29 | 102.35 |
| 2 | Ella Mittun New | Gog Tri (GOG Triathlon) | FU12 | 14:07 | 97.76 |
| MU12 |
| 1 | Seb Perrin-Roberts | Eryri Harriers (Rhedwyr Eryri Harriers) | MU12 | 10:45 | 121.49 |
| 2 | Emrys Evans | Denbigh Harriers | MU12 | 11:03 | 118.19 |
| 3 | George Hughes | Mercia (Mercia Fell Runners) | MU12 | 11:18 | 115.58 |
| 4 | River Collins | Eryri Harriers (Rhedwyr Eryri Harriers) | MU12 | 11:50 | 110.37 |
| 5 | Griff Owen | Unaffiliated | MU12 | 14:27 | 90.38 |
| 6 | Sam Arnold | West Cheshire AC | MU12 | 14:28 | 90.28 |
| 7 | Alistair Preston-Marriot | Denbigh Harriers | MU12 | 14:30 | 90.07 |
| 8 | Eban Hughes | Menai T&F | MU12 | 16:08 | 80.95 |
| FU14 |
| 1 | Poppy Collins | Menai T&F | FU14 | 19:41 | 110.92 |
| 2 | Orlaith Mullin | Eryri Harriers (Rhedwyr Eryri Harriers) | FU14 | 21:14 | 102.83 |
| 3 | Heidi Worth | Menai T&F | FU14 | 24:35 | 88.81 |
| MU14 |
| 1 | Math Dafydd | Betsi Runaways | MU14 | 17:00 | 118.56 |
| 2 | Jac Arnold | West Cheshire AC | MU14 | 17:34 | 114.74 |
| 3 | Ifan Wood | Colwyn Bay | MU14 | 18:30 | 108.95 |
| 4 | Matthew Bissett | Colwyn Bay | MU14 | 20:46 | 97.06 |
| 5 | Iwan Hunnisett | Unaffiliated | MU14 | 21:17 | 94.70 |
| 6 | Hugo Lamberton | Eryri Harriers (Rhedwyr Eryri Harriers) | MU14 | 25:49 | 78.07 |
| FU16 |
| 1 | Nia Manson | West Cheshire AC | FU16 | 34:13 | 106.03 |
| 2 | Holly Worth | Menai T&F | FU16 | 35:06 | 103.36 |
| 3 | Grace Hughes | Eryri Harriers (Rhedwyr Eryri Harriers) | FU16 | 37:05 | 97.83 |
| 4 | Amber Chauhan | Eryri Harriers (Rhedwyr Eryri Harriers) | FU16 | 38:43 | 93.70 |
| FU18 |
| 1 | Evie Hughes | Deeside AAC | FU18 | 51:43 | 100.00 |
| MU18 |
| 1 | Jai Chauhan | Eryri Harriers (Rhedwyr Eryri Harriers) | MU18 | 37:32 | 115.71 |
| 2 | Noa Dafydd | Betsi Runaways | MU18 | 39:24 | 110.23 |
| 3 | Griff Near | Unaffiliated | MU18 | 46:03 | 94.31 |
| 4 | Dylan Billington | Eryri Harriers (Rhedwyr Eryri Harriers) | MU18 | 50:44 | 85.60 |