Summerfield, Donald
United StatesManBorn 19582002 – 2015Runner id 680470
Events
4
2002 – 2015
Best pace
8.486
km/h · 2002
Best finish
24th
of 43 · 2014
Distance raced
230
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 2002 to 2015, ranging from 5.23 to 8.96 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 |
|---|---|---|---|---|---|
| 2002-12-07 | 50mi | 9:28:55 h | 8.486 | 22/36 | |
| 2011-02-12 | 50km | 9:33:49 h | 5.228 | 71/84 | |
| 2014-12-06 | Jackson County 50-50 Ultramarathon - 50 kmUnited States | 50km | 8:08:19 h | 6.144 | 24/43 |
| 2015-02-07 | 50km | 8:56:07 h | 5.596 | 73/83 |