Birkhofer, John
United StatesManBorn 19802018 – 2021Runner id 1245610
Events
3
2018 – 2021
Best pace
7.488
km/h · 2021
Best finish
85th
of 278 · 2021
Distance raced
221
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 2018 to 2021, ranging from 6.79 to 7.72 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 |
|---|---|---|---|---|---|
| 2018-11-17 | 60km | 8:15:58 h | 7.259 | 303/360 | |
| 2019-05-04 | Rock The Ridge 50-Mile Endurance ChallengeUnited States | 50mi | 11:51:37 h | 6.785 | 140/347 |
| 2021-09-25 | Rock The Ridge 50-Mile Endurance ChallengeUnited States | 50mi | 10:44:44 h | 7.488 | 85/278 |