Witwer, Michael
United StatesManBorn 19411979 – 1993Runner id 268898
Events
24
17 race dates
Best pace
11.155
km/h · 1981
Best finish
12th
of 56 · 1981
Distance raced
1,757
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 17 races and 7 splits from 1979 to 1993, ranging from 4.84 to 11.43 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
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1979-07-07 | Western States 100 Mile Endurance RunUnited States | 89mi | 29:34:26 h | 4.843 | 90/96 |
| 1980-04-13 | American River 50 Mile Endurance RunUnited States | 50mi | 10:25:02 h | 7.724 | 112/159 |
| 1981-04-12 | American River 50 Mile Endurance RunUnited States | 50mi | 8:52:27 h | 9.068 | 130/270 |
| 1981-11-07 | Challenge Cup 50United States | 50mi | 7:12:48 h | 11.155 | 12/56 |
| 1982-06-26 | Western States 100 Mile Endurance RunUnited States | 93.5mi | 28:20:00 h | 5.311 | 134/176 |
| 1983-08-06 | California 50 Mile Endurance RunUnited States | 50mi | 12:22:52 h | 6.499 | 34/47 |
| 1983-11-05 | Challenge Cup 50 - 50 kmUnited States | 50km | 5:11:55 h | 9.618 | 2/4 |
| 1984-02-11 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 8:48:03 h | 9.143 | 69/86 |
| 1984-03-17 | Redwood Empire 24 Hour RunUnited States | 24h | 162.141 km | 6.756 | 8/22 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 100mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 100mi | 23:13:42 h | 6.928 | 6/9 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 100km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 100km | 12:34:00 h | 7.958 | 6/18 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 50mi | 9:32:00 h | 8.441 | 6/19 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 50km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 50km | 5:37:00 h | 8.902 | 6/20 |
| 1984-05-13 | California 50 Mile Endurance RunUnited States | 50mi | 13:22:20 h | 6.017 | 103/104 |
| 1984-06-23 | Western States 100 Mile Endurance RunUnited States | 93.5mi | 23:21:00 h | 6.444 | 126/250 |
| 1985-02-09 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 8:00:27 h | 10.049 | 51/99 |
| 1985-03-16 | Redwood Empire 24 Hour RunUnited States | 24h | 165.064 km | 6.878 | 13/31 |
| 1985-03-16 | Redwood Empire 24 Hour Run - 100mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 100mi | 21:59:11 h | 7.320 | 11/15 |
| 1985-03-16 | Redwood Empire 24 Hour Run - 100km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 100km | 11:52:42 h | 8.419 | 12/27 |
| 1985-03-16 | Redwood Empire 24 Hour Run - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 50mi | 8:54:54 h | 9.026 | 13/31 |
| 1985-07-06 | Western States 100 Mile Endurance RunUnited States | 100mi | 28:42:38 h | 5.605 | 139/161 |
| 1986-02-08 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 9:25:40 h | 8.535 | 89/99 |
| 1987-02-07 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 8:39:18 h | 9.297 | 18/40 |
| 1993-01-30 | Ledson Marsh 50 kmUnited States | 50km | 6:17:31 h | 7.947 | 25/33 |