Jeffers, Si
Great BritainManBorn 19902025Runner id 2483008
Events
2
in 2025
Best pace
4.833
km/h · 2025
Best finish
471st
of 965 · 2025
Distance raced
108
km · splits not double-counted
Both results, on one pace scale
km/h · higher is faster
4.833 km/hMay 2025 · 55km
4.758 km/hSept 2025 · 53km
Both results on one pace scale, with no line drawn between them — these are different race formats, so the gap is mostly the race rather than the runner.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2025-05-17 | Ultra-Trail Snowdonia - 50kmGreat Britain | 55km | 11:22:51 h | 4.833 | 471/965 |
| 2025-09-20 | Wildstrubel by UTMB - 50KSwitzerland | 53km | 11:08:18 h | 4.758 | 1016/1304 |