Clarke, Mark
United StatesManBorn 19471982 – 2019Runner id 57436
Events
16
14 race dates
Best pace
9.834
km/h · 2007
Best finish
36th
of 103 · 1986
Distance raced
1,136
km · splits not double-counted
Pace over time
15 of 16 results · km/h
Pace over time: 15 races from 1982 to 2019, ranging from 4.33 to 11.96 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
1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1982-10-03 | AMJA 50 Mile UltramarathonUnited States | 50mi | 8:51:15 h | 9.088 | 159/236 |
| 1983-10-02 | AMJA 50 Mile UltramarathonUnited States | 50mi | 8:23:04 h | 9.597 | 91/186 |
| 1986-10-12 | AMJA 50 Mile UltramarathonUnited States | 50mi | 8:49:48 h | 9.113 | 36/103 |
| 1986-10-12 | AMJA 50 Km UltramarathonUnited States | 50km | 5:28:06 h | 9.144 | 111/176 |
| 2004-10-24 | DeTonty Iron Fist 50K Trail RunUnited States | 50km | 6:41:28 h | 7.473 | 24/33 |
| 2007-03-31 | 50km | 5:05:04 h | 9.834 | 53/129 | |
| 2008-04-05 | Chicago Lakefront Spring 50km RaceUnited States | 50km | 5:32:57 h | 9.010 | 71/132 |
| 2012-11-17 | 50mi | 10:53:29 h | 7.388 | 636/967 | |
| 2013-11-23 | 50mi | 11:02:28 h | 7.288 | 625/858 | |
| 2015-11-21 | 50mi | 11:53:00 h | 6.771 | 732/826 | |
| 2016-11-19 | 50mi | 11:40:33 h | 6.892 | 580/753 | |
| 2017-04-29 | 50mi | 12:32:33 h | 6.416 | 57/91 | |
| 2017-11-11 | 50mi | 11:13:29 h | 7.169 | 158/346 | |
| 2019-02-16 | 60km | 8:53:24 h | 6.749 | 176/212 | |
| 2019-06-22 | 24h | 103.802 km | 4.325 | 8/12 | |
| 2019-08-24 | 15h | 47.877 km | — | 49/53 |