Kelder, Marthinus
South AfricaManBorn 19782000 – 2026Runner id 299282
Events
38
2000 – 2026
Best pace
11.379
km/h · 2019
Best finish
397th
of 3,195 · 2019
Distance raced
2,726
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 38 races from 2000 to 2026, ranging from 7.39 to 11.82 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 |
|---|---|---|---|---|---|
| 2000-06-16 | 87km | 11:46:27 h | 7.389 | 17748/20027 | |
| 2002-03-30 | 56km | 6:20:30 h | 8.830 | 5204/6494 | |
| 2003-04-19 | 56km | 5:22:25 h | 10.421 | 2229/6251 | |
| 2003-06-16 | 89km | 9:49:56 h | 9.052 | 4832/11416 | |
| 2004-06-16 | 87km | 10:37:27 h | 8.189 | 6048/10124 | |
| 2005-03-26 | 56km | 5:02:33 h | 11.106 | 1507/6982 | |
| 2005-04-23 | 50km | 4:41:51 h | 10.644 | 1532/4144 | |
| 2005-06-16 | 89km | 9:09:28 h | 9.719 | 3262/11729 | |
| 2006-06-16 | 87km | 9:55:05 h | 8.772 | 4128/9847 | |
| 2007-04-07 | 56km | 4:58:39 h | 11.251 | 1199/6532 | |
| 2007-06-17 | 89km | 9:11:24 h | 9.684 | 2805/10052 | |
| 2008-06-15 | 87km | 9:48:26 h | 8.871 | 3067/8631 | |
| 2009-04-11 | 56km | 5:00:33 h | 11.180 | 1121/5827 | |
| 2009-05-24 | 89km | 9:37:58 h | 9.239 | 3441/10003 | |
| 2010-05-30 | 89km | 9:41:46 h | 9.179 | 4133/14339 | |
| 2011-05-29 | 87km | 10:24:32 h | 8.358 | 4990/11080 | |
| 2012-04-21 | 50km | 4:54:34 h | 10.184 | 1090/3053 | |
| 2012-06-03 | 89km | 9:59:49 h | 8.903 | 4615/11896 | |
| 2013-04-20 | Loskop Ultra Marathon 50kmSouth Africa | 50km | 5:20:14 h | 9.368 | 1645/2920 |
| 2013-06-02 | 87km | 10:31:27 h | 8.267 | 4320/10186 | |
| 2014-04-12 | 50km | 4:37:37 h | 10.806 | 655/2730 | |
| 2014-06-01 | 89km | 10:30:06 h | 8.475 | 5422/11991 | |
| 2015-04-18 | 50km | 4:42:27 h | 10.621 | 802/3360 | |
| 2015-05-31 | 87km | 10:04:22 h | 8.637 | 4063/13008 | |
| 2016-04-16 | 50km | 4:36:23 h | 10.854 | 646/3285 | |
| 2017-04-22 | 50km | 4:33:18 h | 10.977 | 650/3094 | |
| 2017-06-04 | 87km | 10:31:33 h | 8.265 | 6084/13851 | |
| 2018-06-10 | 90km | 9:50:20 h | 9.147 | 5067/16484 | |
| 2019-04-13 | 50km | 4:23:39 h | 11.379 | 397/3195 | |
| 2019-06-09 | 87km | 10:29:06 h | 8.298 | 7338/16448 | |
| 2020-03-14 | 50km | 5:18:55 h | 9.407 | 918/2728 | |
| 2023-06-11 | 87km | 10:20:22 h | 8.414 | 7403/14898 | |
| 2024-04-20 | 50km | 4:57:24 h | 10.087 | 541/1845 | |
| 2024-06-09 | 87km | 10:56:45 h | 7.948 | 11002/17304 | |
| 2025-04-26 | 50km | 4:55:08 h | 10.165 | 604/2244 | |
| 2025-06-08 | 90km | 10:47:21 h | 8.342 | 10114/18212 | |
| 2026-04-25 | 50km | 5:45:20 h | 8.687 | 1474/2374 | |
| 2026-06-14 | 86km | 11:00:51 h | 7.808 | 11828/18282 |