Gruff Anderson
- Races
- 20
- Best class position
- 12th M
- Mynydd Twr/Holyhead Mountain Juniors
- Best category position
- 1st MU19
- Abergwyngregyn (×2)
- Best series position
- 44th
- North Wales Junior Series 2024
- Average score
- 98.73
| PositionPos | Date | Race | ||||
|---|---|---|---|---|---|---|
| 2026 | ||||||
| 44 | 7 Apr 2026 | Moel Tryfan M 38 MU18 3 | ||||
| 2025 | ||||||
| 54 | 17 Jun 2025 | Abergwyngregyn M 44 MU19 1 | ||||
| 44 | 27 May 2025 | Mynydd Mawr M 33 MU19 2 | ||||
| 30 | 13 May 2025 | Moel Tryfan M 29 MU19 1 | ||||
| 56 | 29 Apr 2025 | Pen Dinas M 48 MU19 2 | ||||
| 43 | 8 Apr 2025 | Mynydd y Cilgwyn M 37 MU19 2 | ||||
| 60 | 1 Apr 2025 | Moel Tryfan M 50 MU19 2 | ||||
| 2024 | ||||||
| 78 | 18 Jun 2024 | Abergwyngregyn M 60 MU17 4 | ||||
| 3 | 15 Jun 2024 | Mynydd Twr/Holyhead Mountain Juniors M 12 MU17 3 | ||||
| 64 | 11 Jun 2024 | Tal y Mignedd M 55 MU17 3 | ||||
| 43 | 4 Jun 2024 | Mynydd Graig Goch M 34 MU17 3 | ||||
| 61 | 28 May 2024 | Mynydd Mawr M 45 MU17 4 | ||||
| 55 | 21 May 2024 | Moel y Gest M 39 MU17 2 | ||||
| 101 | 14 May 2024 | Great Orme/Y Gogarth M 73 MU17 4 | ||||
| 80 | 7 May 2024 | Y Garn M 53 MU17 4 | ||||
| 65 | 30 Apr 2024 | Pen Dinas M 46 MU17 2 | ||||
| 87 | 23 Apr 2024 | 3 Hills Penmaenmawr M 62 MU17 4 | ||||
| 4 | 20 Apr 2024 | Ras Moel Wnion Juniors M 15 MU17 4 | ||||
| 102 | 9 Apr 2024 | Mynydd y Cilgwyn M 79 MU17 4 | ||||
| 92 | 2 Apr 2024 | Moel Tryfan M 61 MU17 2 | ||||