Roger Chamberlain
- Races
- 5
- Best class position
- 22nd M
- Brecon Beacons/Bannau Brycheiniog 2026
- Best category position
- 4th MV50
- Cat's Back / Ras Crib y Garth (×2)
- Best series position
- 36th
- Long Championship 2026
- Average score
- 100.41
| PositionPos | Date | Race | ||||
|---|---|---|---|---|---|---|
| 2026 | ||||||
| 43 | 11 Oct 2026 | Cat’s Back / Ras Crib y Garth 2026 M 34 MV50 8 | ||||
| 28 | 20 Jun 2026 | Brecon Beacons/Bannau Brycheiniog 2026 M 22 MV50 8 | ||||
| 2025 | ||||||
| 26 | 12 Oct 2025 | Cat's Back / Ras Crib y Garth M 25 MV50 4 | ||||
| 47 | 29 Mar 2025 | Llanbedr-Blaenafon M 42 MV50 7 | ||||
| 2023 | ||||||
| 40 | 4 Nov 2023 | Winter Sugar Loaf M 37 MV50 4 | ||||