Semon, Mark
United StatesManBorn 19641980 – 2019Runner id 104605
Events
11
10 race dates
Best pace
10.358
km/h · 1999
Best finish
5th
of 19 · 2001
Distance raced
733
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 11 races from 1980 to 2019, ranging from 8.21 to 10.98 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 | 8:55:06 h | 9.023 | 59/80 | |
| 1981-10-04 | 50mi | 9:47:42 h | 8.215 | 177/210 | |
| 1983-10-02 | 50mi | 8:37:00 h | 9.339 | 98/186 | |
| 1985-10-13 | 50mi | 8:59:31 h | 8.949 | 97/142 | |
| 1986-10-12 | 50km | 4:55:52 h | 10.140 | 75/176 | |
| 1999-03-27 | 50mi | 7:57:17 h | 10.116 | 17/29 | |
| 1999-03-27 | 50km | 4:49:38 h | 10.358 | 53/84 | |
| 1999-11-07 | Mendon Ponds 50 KmUnited States | 50km | 5:34:02 h | 8.981 | 7/14 |
| 2001-11-10 | Mendon Ponds 50 KmUnited States | 50km | 5:56:48 h | 8.408 | 5/19 |
| 2003-10-11 | 50mi | 9:00:40 h | 8.930 | 7/11 | |
| 2019-04-28 | 50km | 5:17:23 h | 9.452 | 13/45 |