Helen Duffield
- Rasys
- 2
- Safle dosbarth gorau
- 9fed F
- Pen Tir Drop
- Safle categori gorau
- 3ydd FV50
- Pen Tir Drop
- Safle cyfres gorau
- 241fed
- South Wales Winter Hill Series 2022
- Sgôr cyfartalog
- 84.98
Canlyniadau diweddar
| SafleSaf | Dyddiad | Ras |
|---|---|---|
| 133 | 20 Rhag 2025 | Skirrid Hill Race F 43 FV50 8 |
| 42 | 12 Chwef 2023 | Pen Tir Drop F 9 FV50 3 |