Johnstone, Jack
Great BritainManBorn 19952023 – 2025Runner id 2012471
Events
3
2023 – 2025
Best pace
6.718
km/h · 2024
Best finish
48th
of 129 · 2024
Distance raced
194
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 2023 to 2025, ranging from 5.04 to 6.72 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 |
|---|---|---|---|---|---|
| 2023-05-13 | Ultra-Trail Snowdonia - 50KGreat Britain | 55km | 10:55:08 h | 5.037 | 383/875 |
| 2024-06-08 | 56mi | 13:24:56 h | 6.718 | 48/129 | |
| 2025-11-22 | Borders 8-hour ChallengeGreat Britain | 8h | 49.184 km | 6.148 | 32/50 |