Stephen Grimston-Down
- Races
- 1
- Best class position
- 47th M
- Cat’s Back / Ras Crib y Garth 2026
- Best category position
- 13th MV50
- Cat’s Back / Ras Crib y Garth 2026
- Best series position
- 85th
- South Wales Winter Hill Series 2026
- Average score
- 87.90
| PositionPos | Date | Race | ||||
|---|---|---|---|---|---|---|
| 2026 | ||||||
| 63 | 11 Oct 2026 | Cat’s Back / Ras Crib y Garth 2026 M 47 MV50 13 | ||||