Jon Byford
- Races
- 4
- Best class position
- 25th M
- Winter Sugar Loaf/Mynydd Pen-y-fâl gaeaf
- Best category position
- 4th MV50
- Llanbedr-Blaenafon (×2)
- Best series position
- 178th
- South Wales Series 2025
- Average score
- 111.86
Series standings
| Season | Position |
|---|---|
| South Wales Series 2025 M 141 MV50 31 107.11 | 178 |
| South Wales Winter Hill Series 2025 M 141 MV50 28 112.12 | 184 |
| South Wales Series 2024 M 162 MV50 20 116.63 | 208 |
| South Wales Winter Hill Series 2024 M 162 MV50 33 111.59 | 205 |