Gerke, John (Jack)
United StatesManBorn 19281980 – 1984Runner id 1509717
Events
3
1980 – 1984
Best pace
10.223
km/h · 1982
Best finish
10th
of 18 · 1982
Distance raced
261
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 1980 to 1984, ranging from 8.39 to 11.77 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 |
|---|---|---|---|---|---|
| 1980-10-05 | 50mi | 8:18:10 h | 9.692 | 52/80 | |
| 1982-03-28 | Oregon RRC 50 Mile UltramarathonUnited States | 50mi | 7:52:16 h | 10.223 | 10/18 |
| 1984-04-29 | Southern Pacific 100 km ChampionshipsUnited States | 100km | 11:55:21 h | 8.388 | 10/13 |