| 1 | 20 Sept 2026 | Mynydd Twr/Holyhead Mountain Juniors 2026 | MU18 | 30:45 | 113.58 |
| 17 | 23 Jun 2026 | Abergwyngregyn 2026 | MU18 | 41:01 | 121.79 |
| 22 | 9 Jun 2026 | Mynydd Graig Goch 2026 | MU18 | 38:46 | 119.58 |
| 1 | 7 Jun 2026 | Moel Eilio Juniors 2026 | MU18 | 36:08 | 113.45 |
| 10 | 26 May 2026 | Mynydd Mawr 2026 | MU18 | 38:24 | 129.53 |
| 19 | 19 May 2026 | Gyrn Wigau 2026 | MU18 | 49:39 | 126.61 |
| 19 | 5 May 2026 | Moel Lus 2026 | MU18 | 27:56 | 126.47 |
| 17 | 28 Apr 2026 | 3 Hills Penmaenmawr | MU18 | 35:40 | 130.37 |
| 2 | 25 Apr 2026 | Ras Moel Wnion Juniors | MU18 | 39:24 | 110.23 |
| 15 | 21 Apr 2026 | Pen Dinas | MU18 | 30:16 | 138.65 |
| 1 | 15 Mar 2026 | Allt Wen Juniors 2026 | MU18 | 19:07 | 114.43 |
| 1 | 21 Sept 2025 | Mynydd Twr/Holyhead Mountain Juniors | MU17 | 41:46 | 113.05 |
| 19 | 10 Jun 2025 | Tal y Mignedd | MU17 | 41:55 | 122.48 |
| 1 | 1 Jun 2025 | Moel Eilio Juniors | MU17 | 34:10 | 113.17 |
| 16 | 27 May 2025 | Mynydd Mawr | MU17 | 38:55 | 121.29 |
| 23 | 13 May 2025 | Moel Tryfan | MU17 | 22:24 | 117.86 |
| 9 | 6 May 2025 | Y Garn | MU17 | 30:25 | 132.45 |
| 18 | 29 Apr 2025 | Pen Dinas | MU17 | 30:59 | 128.31 |
| 18 | 15 Apr 2025 | Moel Lus | MU17 | 27:32 | 127.45 |
| 13 | 8 Apr 2025 | Mynydd y Cilgwyn | MU17 | 22:29 | 127.31 |
| 1 | 5 Apr 2025 | Ras Moel Wnion Juniors | MU17 | 38:31 | 112.09 |
| 22 | 1 Apr 2025 | Moel Tryfan | MU17 | 21:39 | 124.48 |
| 1 | 16 Mar 2025 | Allt Wen Juniors | MU17 | 18:24 | 123.37 |
| 1 | 15 Jun 2024 | Mynydd Twr/Holyhead Mountain Juniors | MU15 | 32:15 | 100.00 |
| 1 | 4 May 2024 | Moel Eilio Juniors | MU15 | 34:31 | 117.00 |
| 1 | 20 Apr 2024 | Ras Moel Wnion Juniors | MU15 | 32:01 | 110.98 |
| 2 | 3 Mar 2024 | Allt Wen Juniors | MU15 | 19:06 | 117.02 |