Birtwistle, Colin
Great BritainManBorn 19732022 – 2026Runner id 1841116
Events
4
2022 – 2026
Best pace
10.013
km/h · 2022
Best finish
30th
of 109 · 2022
Distance raced
297
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 2022 to 2026, ranging from 7.09 to 11.03 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2022-03-19 | 50km | 4:59:36 h | 10.013 | 30/109 | |
| 2023-11-25 | 69km | 9:20:00 h | 7.393 | 13/32 | |
| 2024-11-16 | Ultra X MoroccoMorocco | 110km | 15:30:12 h | 7.095 | 58/131 |
| 2026-04-25 | 42mi | 9:08:01 h | 7.400 | 206/543 |