DUV ULTRA STATS

van der Merwe, Jacob Johannes (Johan)

South AfricaManBorn 19722000 – 2026Runner id 22795
Events
116
82 race dates
Best pace
14.482
km/h · 2011
Best finish
75th
of 11,896 · 2012
Distance raced
11,534
km · splits not double-counted

Pace over time

km/h · higher is faster

0.24.18.112.015.920002026

Pace over time: 84 races and 32 splits from 2000 to 2026, ranging from 1.27 to 14.83 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

Every result for this runner in date order. Splits of a race are indented under it and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2000-06-16
Comrades Marathon - Up RunSouth AfricaPotgietersrus AC
87km8:38:23 h10.0702530/20027
2002-06-17
Comrades Marathon - Up RunSouth AfricaPietersburg AC
87km8:56:50 h9.7242642/9027
2003-06-16
Comrades Marathon - Down RunSouth AfricaPolokwane Athletic Club
89km7:51:17 h11.3311005/11416
2004-04-10
Two Oceans MarathonSouth AfricaPolokwane AC
56km5:17:17 h10.5902535/8689
2004-06-16
Comrades Marathon - Up RunSouth AfricaPolokwane AC
87km8:45:35 h9.9321851/10124
2005-03-19
Om Die Dam 50kmSouth AfricaPolokwane
50km4:25:14 h11.311313/400
2005-04-23
Loskop Ultra Marathon 50kmSouth AfricaPolokwane A C
50km3:42:33 h13.480266/4144
2005-06-16
Comrades Marathon - Down RunSouth AfricaPolokwane Athletic Club
89km7:18:35 h12.176467/11729
2006-06-16
Comrades Marathon - Up RunSouth AfricaPolokwane Athletic Club
87km8:43:29 h9.9721821/9847
2007-06-17
Comrades Marathon - Down RunSouth AfricaRun Walk for Life NP
89km6:46:58 h13.121136/10052
2008-06-15
Comrades Marathon - Up RunSouth AfricaPolokwane Athletic Club
87km7:31:04 h11.573447/8631
2009-04-18
Loskop Ultra Marathon 50kmSouth AfricaPietersburg Road Runners
50km3:41:06 h13.569122/251
2009-05-24
Comrades Marathon - Down RunSouth AfricaIAU BronzePietersburg Road Runners
89km7:04:20 h12.584250/10003
2010-03-27
Xstrata Longtom Ultra Marathon 56kmSouth AfricaPietersburg
56km4:46:11 h11.74140/100
2010-05-30
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
89km6:49:12 h13.050176/14339
2011-03-19
Om Die Dam 50kmSouth AfricaPietersburg RR
50km3:44:46 h13.347103/179
2011-04-16
Loskop Ultra Marathon 50kmSouth AfricaPietersburg Road Runners
50km3:27:09 h14.48243/300
2011-05-29
Comrades Marathon - Up RunSouth AfricaPietersburg Road Runners
87km6:55:45 h12.556155/11080
2011-08-27
Akasia Dawn2Dusk 12h RunSouth Africa
12h139.000 km11.5831/39
2011-09-17
Hout Is Goud Daybreaker RunSouth Africa
12h140.000 km11.6671/15
2011-10-14
Golden Reef 100 MilerSouth AfricaPietersburg Runners
100mi15:12:32 h10.5821/13
2011-12-31
Year To Year 24 Hour Circuit RaceSouth AfricaPietersburg R.R
24h206.000 km8.5831/80
2012-03-31
Xstrata Longtom Ultra Marathon 56kmSouth AfricaPietersburg
56km4:28:18 h12.52318/24
2012-04-21
Loskop Ultra Marathon 50kmSouth AfricaCentral Gauteng Athletics
50km5:23:11 h9.2831710/3053
2012-06-03
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
89km6:24:35 h13.88575/11896
2012-07-27
Washie 100 MilerSouth AfricaPietersburg Road Runners
100mi13:07:05 h12.2681/71
2012-08-31
Golden Reef 100 MilerSouth Africa
100mi14:13:36 h11.3121/14
2012-09-08
Hout Is Goud Daybreaker RunSouth Africa
12h80.000 km6.6676/12
2012-09-09
Hout Is Goud Day Breaker 80km circuit raceSouth Africa
80km6:11:43 h12.9131/9
2012-10-12
Jannas 18 hourSouth AfricaPietersburg RR
18h191.000 km10.6111/42
2012-12-26
Festival of running 6 day Circuit RaceSouth AfricaIAU BronzePietersburg RR
6d228.182 km1.58527/38
2012-12-26
Festival of running 6 day Circuit Race - 48h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg RR
48h228.182 km4.7542/37
2012-12-26
Festival of running 6 day Circuit Race - 24h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg RR
24h209.167 km8.7151/34
2013-03-30
Digit Vehicle Tracking 24 hour track raceSouth AfricaIAU Bronze
24h253.076 km10.5451/14
2013-03-30
Digit Vehicle Tracking 24 hour track race - 12h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
12h145.200 km12.1001/13
2013-03-30
Digit Vehicle Tracking 24 hour track race - 6h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
6h78.400 km13.0671/10
2013-03-30
Digit Vehicle Tracking 24 hour track race - 100mi SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
100mi13:33:16 h11.8731/6
2013-03-30
Digit Vehicle Tracking 24 hour track race - 100km SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
100km7:52:48 h12.6901/12
2013-04-27
Elkana Pay per Kay 12 hour Circuit RaceSouth Africa
12h50.000 km4.16718/23
2013-05-08
Int. 6-day Ultramarathon BalatonfüredHungaryIAU Silver
6d516.628 km3.58819/36
2013-05-08
Int. 6-day Ultramarathon Balatonfüred - 48h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
48h333.018 km6.9382/36
2013-05-08
Int. 6-day Ultramarathon Balatonfüred - 24h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
24h231.312 km9.6381/36
2013-06-02
Comrades Marathon - Up RunSouth AfricaPietersburg Road Runners
87km7:28:22 h11.642303/10186
2013-07-19
Washie 100 MilerSouth AfricaPietersburg Road Runners
100mi13:18:02 h12.1001/59
2013-08-16
Golden Reef 100 MilerSouth Africa
100mi14:41:45 h10.9511/13
2013-09-20
Capital Classic 24 hour - 12h SplitSouth AfricaSplit of the race above; not counted again in the distance total
12h135.184 km11.2651/15
2013-09-20
Capital Classic 24 hour - 6h SplitSouth AfricaSplit of the race above; not counted again in the distance total
6h74.029 km12.3381/13
2013-09-20
Capital Classic 24 hour - 50mi SplitSouth AfricaSplit of the race above; not counted again in the distance total
50mi6:32:24 h12.3041/13
2013-09-20
Capital Classic 100 MileSouth AfricaIAU Bronze
100mi14:33:08 h11.0591/10
2013-09-20
Capital Classic 24 hourSouth Africa
24h177.027 km7.3761/15
2013-12-07
Soochow/Taipei 24h UltramarathonChinese TaipeiIAU Gold
24h258.064 km10.7533/42
2013-12-07
Soochow/Taipei 24h Ultramarathon - 12h SplitChinese TaipeiIAU GoldSplit of the race above; not counted again in the distance total
12h145.200 km12.1002/42
2013-12-07
Soochow/Taipei 24h Ultramarathon - 100km splitChinese TaipeiIAU GoldSplit of the race above; not counted again in the distance total
100km8:00:27 h12.4883/39
2013-12-30
Festival of running 48 hour Circuit RaceSouth AfricaIAU Bronze
48h61.048 km1.2725/5
2013-12-30
Festival of running 48 hour Circuit Race - 24h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
24h61.048 km2.5445/5
2014-05-07
Int. 6-day Ultramarathon BalatonfüredHungaryIAU Silver
6d402.323 km2.79435/43
2014-05-07
Int. 6-day Ultramarathon Balatonfüred - 48h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
48h237.614 km4.95019/43
2014-05-07
Int. 6-day Ultramarathon Balatonfüred - 24h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
24h202.512 km8.4381/43
2014-06-01
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
89km6:46:42 h13.130132/11991
2014-07-11
Washie 100 MilerSouth AfricaPietersburg Road Runners
100mi13:21:49 h12.0431/47
2014-09-19
Capital Classic 24 hourSouth AfricaIAU Bronze
24h204.400 km8.5171/17
2014-12-06
Soochow/Taipei 24h UltramarathonChinese TaipeiIAU GoldPietersburg Road Runners
24h164.000 km6.83330/41
2014-12-06
Soochow/Taipei 24h Ultramarathon - 12h SplitChinese TaipeiIAU GoldSplit of the race above; not counted again in the distance totalPietersburg Road Runners
12h142.000 km11.8334/41
2014-12-06
Soochow/Taipei 24h Ultramarathon - 6h SplitChinese TaipeiIAU GoldSplit of the race above; not counted again in the distance totalPietersburg Road Runners
6h74.800 km12.4672/40
2014-12-19
Running Festival Johannesburg 48 hours raceSouth AfricaIAU Bronze
48h202.530 km4.2192/7
2015-01-30
Hong Kong Ultra Marathon 24hrHong KongPietersburg Road Runners
24h162.800 km6.78335/88
2015-05-31
Comrades Marathon - Up RunSouth AfricaPietersburg Road Runners
87km7:07:09 h12.221186/13008
2015-07-03
Washie 100 MilerSouth AfricaIAU BronzePietersburg
100mi13:39:45 h11.7791/51
2015-09-19
Capital Classic 6 daysSouth AfricaIAU Bronze
6d815.000 km5.6602/10
2015-09-19
Capital Classic 6 days - 48h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
48h291.000 km6.0632/8
2015-09-19
Capital Classic 6 days - 24h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
24h200.000 km8.3331/7
2015-09-19
Capital Classic 6 days - 100mi SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance total
100mi16:40:34 h9.6511/8
2015-12-28
Running Festival Johannesburg 6 daysSouth Africa
6d266.713 km1.85223/30
2016-05-29
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
89km9:09:59 h9.7093089/14603
2016-06-18
Mount Xiqiao Int. 24 Hour Ultra MarathonChina
24h100.050 km4.16972/91
2017-05-04
EMU 6 Day World TrophyHungaryIAU Silver
6d283.606 km1.96969/74
2017-06-04
Comrades Marathon - Up RunSouth AfricaPietersburg Road Runners
87km7:04:54 h12.285200/13851
2017-07-01
Energia 24-Hour RaceGreat BritainIAU SilverPietersburg RR
24h168.504 km7.02130/82
2017-07-07
Washie 100 MilerSouth AfricaPietersburg Road Runners
100mi15:05:42 h10.6611/66
2017-07-22
Ultimate Circuits South Africa 6 Hour ChallengeSouth AfricaPietersburg RR
6h64.373 km10.7291/10
2017-09-07
Ultra CorsicaFrance
1005.4km3d 16:36:00 h11.3481/9
2017-09-07
Ultra Corsica - Étape 1 Bastia-Santa SeveraFrance
51.8km4:18:00 h12.0471/16
2017-09-08
Ultra Corsica - Étape 2 Santa Severa - CenturiFrance
45.2km3:45:00 h12.0531/16
2017-09-09
Ultra Corsica - Étape 3 Centuri - FarinoleFrance
49.4km4:04:00 h12.1481/16
2017-09-10
Ultra Corsica - Étape 4 Farinole - OgliastroFrance
63.6km5:35:00 h11.3911/16
2017-09-11
Ultra Corsica - Étape 5 Ogliastro - CalenzanaFrance
65.3km5:42:00 h11.4561/15
2017-09-12
Ultra Corsica - Étape 6 Calenzana - GalériaFrance
47.0km3:49:00 h12.3141/14
2017-09-13
Ultra Corsica - Étape 7 Galéria - Marine de PortoFrance
52.4km4:20:00 h12.0921/14
2017-09-14
Ultra Corsica - Étape 8 Marine de Porto - TiucciaFrance
75.0km7:02:00 h10.6641/13
2017-09-15
Ultra Corsica - Étape 9 Tiuccia - PorticcioFrance
58.9km5:11:00 h11.3631/10
2017-09-16
Ultra Corsica - Étape 10 Porticcio - ProprianoFrance
64.0km5:38:00 h11.3611/9
2017-09-17
Ultra Corsica - Étape 11 Propriano - ArbellaraFrance
45.3km3:51:00 h11.7661/9
2017-09-18
Ultra Corsica - Étape 12 Arbellara - Pianottoli CaldarelloFrance
61.0km5:38:00 h10.8281/9
2017-09-19
Ultra Corsica - Étape 13 Pianottoli Caldarello - ZonzaFrance
59.7km5:40:00 h10.5351/9
2017-09-20
Ultra Corsica - Étape 14 Zonza - GhisonacciaFrance
61.4km5:24:00 h11.3701/9
2017-09-21
Ultra Corsica - Étape 15 Ghisonaccia - VenacoFrance
48.8km4:10:00 h11.7121/9
2017-09-22
Ultra Corsica - Étape 16 Venaco - Santa Lucia di MorianiFrance
83.5km7:47:00 h10.7281/9
2017-09-23
Ultra Corsica - Étape 17 Santa Lucia di Moriani - BastiaFrance
72.4km6:42:00 h10.8061/9
2018-04-14
Pietersburg Road Runners 24 Hours Track RaceSouth AfricaIAU BronzePietersburg Road Runners
24h100.000 km4.16723/35
2018-04-14
Pietersburg Road Runners 24 Hours Track Race - 12h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg Road Runners
12h100.000 km8.33312/34
2018-04-14
Pietersburg Road Runners 24 Hours Track Race - 6h SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg Road Runners
6h68.400 km11.4006/28
2018-04-14
Pietersburg Road Runners 24 Hours Track Race - 100km SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg Road Runners
100km9:46:50 h10.2246/23
2018-04-14
Pietersburg Road Runners 24 Hours Track Race - 50mi SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg Road Runners
50mi7:38:55 h10.5207/28
2018-04-14
Pietersburg Road Runners 24 Hours Track Race - 50km SplitSouth AfricaIAU BronzeSplit of the race above; not counted again in the distance totalPietersburg Road Runners
50km4:08:01 h12.0969/32
2019-05-09
EMU 6 Day World TrophyHungaryIAU Silver
6d274.338 km1.90584/96
2019-05-09
EMU 6 Day World Trophy - 48h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
48h274.339 km5.71511/94
2019-05-09
EMU 6 Day World Trophy - 24h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total
24h207.608 km8.6502/94
2023-05-06
Loskop Ultra Marathon 50kmSouth AfricaPietersburg Road Runners
50km4:24:16 h11.352248/735
2023-06-11
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
87km8:35:45 h10.1212275/14898
2024-06-09
Comrades Marathon - Up RunSouth AfricaPietersburg Road Runners
87km7:37:43 h11.404961/17304
2025-06-08
Comrades Marathon - Down RunSouth AfricaPietersburg Road Runners
90km7:35:43 h11.849835/18212
2026-03-27
Cinisello Balsamo Running Festival - GOMU World Championship 48 HourItalyIAU BronzeAthletics South Africa
48h210.000 km4.375120/204
2026-03-27
Cinisello Balsamo Running Festival - GOMU World Championship 48 Hour - 24h splitItalyIAU BronzeSplit of the race above; not counted again in the distance total
24h210.000 km8.75012/201
2026-03-27
Cinisello Balsamo Running Festival - GOMU World Championship 48 Hour - 12h splitItalyIAU BronzeSplit of the race above; not counted again in the distance total
12h127.400 km10.6175/194
2026-03-27
Cinisello Balsamo Running Festival - GOMU World Championship 48 Hour - 100mi splitItalyIAU BronzeSplit of the race above; not counted again in the distance total
100mi15:33:46 h10.3415/163
2026-03-27
Cinisello Balsamo Running Festival - GOMU World Championship 48 Hour - 100km splitItalyIAU BronzeSplit of the race above; not counted again in the distance total
100km9:09:48 h10.9135/196