de Klerk, Johan
South AfricaManBorn 19712003 – 2026Runner id 142151
Events
27
26 race dates
Best pace
10.898
km/h · 2005
Best finish
1880th
of 6,982 · 2005
Distance raced
1,704
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 26 races and 1 split from 2003 to 2026, ranging from 5.37 to 10.91 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 |
|---|---|---|---|---|---|
| 2003-06-16 | 89km | 11:51:53 h | 7.501 | 11157/11416 | |
| 2004-03-20 | 50km | 4:57:03 h | 10.099 | 1063/3066 | |
| 2004-04-10 | 56km | 5:46:57 h | 9.684 | 4484/8689 | |
| 2005-03-26 | 56km | 5:13:45 h | 10.709 | 1880/6982 | |
| 2005-04-23 | 50km | 4:35:17 h | 10.898 | 1312/4144 | |
| 2006-06-16 | 87km | 10:53:32 h | 7.987 | 6822/9847 | |
| 2007-06-17 | 89km | 10:54:32 h | 8.158 | 6852/10052 | |
| 2008-06-15 | 87km | 9:50:24 h | 8.841 | 3131/8631 | |
| 2009-05-24 | 89km | 10:11:42 h | 8.730 | 4652/10003 | |
| 2009-07-18 | 52km | 8:06:09 h | 6.418 | 163/292 | |
| 2010-04-03 | 56km | 6:22:56 h | 8.774 | 5134/7302 | |
| 2010-04-03 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalIrene Road Running Club | 50km | 5:46:17 h | 8.663 | 5482/7258 |
| 2010-05-30 | 89km | 10:46:05 h | 8.265 | 7859/14339 | |
| 2010-07-03 | Rhodes 52 km Trail RunSouth Africa | 52km | 8:19:38 h | 6.245 | 161/248 |
| 2011-05-29 | 87km | 10:16:06 h | 8.473 | 4633/11080 | |
| 2011-07-16 | Rhodes 52 km Trail RunSouth Africa | 52km | 7:56:12 h | 6.552 | 122/248 |
| 2011-09-10 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 9:18:53 h | 5.368 | 176/221 |
| 2012-09-08 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 5:19:02 h | 9.403 | 134/258 |
| 2013-04-20 | Loskop Ultra Marathon 50kmSouth Africa | 50km | 4:58:58 h | 10.035 | 1186/2920 |
| 2013-06-02 | 87km | 10:39:00 h | 8.169 | 4683/10186 | |
| 2013-09-07 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 9:10:04 h | 5.454 | 201/252 |
| 2014-03-15 | 50km | 6:08:02 h | 8.151 | 2423/2273 | |
| 2014-06-01 | 89km | 11:26:38 h | 7.777 | 8792/11991 | |
| 2015-03-21 | 50km | 6:30:28 h | 7.683 | 2632/3336 | |
| 2015-04-18 | 50km | 5:23:15 h | 9.281 | 1857/3360 | |
| 2015-05-31 | 87km | 11:52:49 h | 7.323 | 11737/13008 | |
| 2026-04-25 | 50km | 5:47:10 h | 8.641 | 1517/2374 |