Jeffrey Neilson
- Rasys
- 1
- Safle dosbarth gorau
- 147fed M
- Penmaenmawr Fell Race
- Safle categori gorau
- 147fed MS
- Penmaenmawr Fell Race
- Safle cyfres gorau
- 503fed
- North Wales Series 2025
- Sgôr cyfartalog
- 86.42
Safleoedd cyfres
| Tymor | Safle |
|---|---|
| North Wales Series 2025 M 389 MS 188 86.42 | 503 |