William Brown
- Rasys
- 1
- Safle dosbarth gorau
- 162fed M
- Ras y Gader/Cader Idris
- Safle categori gorau
- 62fed MS
- Ras y Gader/Cader Idris
- Safle cyfres gorau
- 505fed
- North Wales Series 2023
- Sgôr cyfartalog
- 92.88
| SafleSaf | Dyddiad | Ras | ||||
|---|---|---|---|---|---|---|
| 2023 | ||||||
| 204 | 20 Mai 2023 | Ras y Gader/Cader Idris M 162 MS 62 | ||||