DUV ULTRA STATS

Grierson, Bruce John

South AfricaManBorn 19691990 – 2026Runner id 46978
Events
56
54 race dates
Best pace
11.080
km/h · 2006
Best finish
1581st
of 6,881 · 2006
Distance raced
3,822
km · splits not double-counted

Pace over time

km/h · higher is faster

5.46.98.510.111.719902026

Pace over time: 54 races and 2 splits from 1990 to 2026, ranging from 5.81 to 11.23 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

Results 1 to 50 of 56 for this runner, in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
1990-04-14
Two Oceans MarathonSouth Africa
56km5:39:31 h9.8965302/6888
2000-03-18
Om Die Dam 50kmSouth AfricaEAC
50km5:12:43 h9.5932187/5166
2000-04-22
Two Oceans MarathonSouth Africa
56km5:51:39 h9.5555344/8321
2000-06-16
Comrades Marathon - Up RunSouth AfricaEmpangeni AC
87km10:56:58 h7.94612423/20027
2001-04-14
Two Oceans MarathonSouth AfricaEmpangeni Athletic Club
56km5:16:58 h10.6002206/6960
2001-06-16
Comrades Marathon - Down RunSouth AfricaEmpangeni AC
89km10:40:22 h8.3398405/11089
2001-09-01
Mont-Aux-Sources 50km ChallengeSouth Africa
50km7:57:29 h6.283195/221
2003-04-19
Two Oceans MarathonSouth AfricaUmhlathuze Athletic Club
56km5:19:15 h10.5252083/6251
2003-06-16
Comrades Marathon - Down RunSouth AfricaUmhlathuze AC
89km9:59:21 h8.9105284/11416
2003-09-13
Mont-Aux-Sources 50km ChallengeSouth Africa
50km8:05:06 h6.184141/266
2004-04-10
Two Oceans MarathonSouth AfricaUmhlathuze AC
56km5:10:17 h10.8292224/8689
2004-06-16
Comrades Marathon - Up RunSouth AfricaUmhlathuze AC
87km10:27:36 h8.3175488/10124
2004-09-11
Mont-Aux-Sources 50km ChallengeSouth Africa
50km8:20:08 h5.998133/243
2005-03-26
Two Oceans MarathonSouth AfricaUmhlathuze AC
56km5:57:48 h9.3914529/6982
2005-06-16
Comrades Marathon - Down RunSouth AfricauMhlathuze AC
89km10:49:26 h8.2238012/11729
2005-09-10
Mont-Aux-Sources 50km ChallengeSouth Africa
50km7:59:43 h6.254113/253
2006-04-15
Two Oceans MarathonSouth AfricaUmhlathuze Athletic Club
56km5:03:15 h11.0801581/6881
2006-06-16
Comrades Marathon - Up RunSouth AfricauMhlathuze AC
87km9:44:11 h8.9363699/9847
2006-09-09
Mont-Aux-Sources 50km ChallengeSouth Africa
50km8:36:43 h5.806163/278
2007-04-07
Two Oceans MarathonSouth AfricaUmhlathuze Athletic Club
56km5:27:17 h10.2662074/6532
2007-06-17
Comrades Marathon - Down RunSouth AfricauMhlathuze AC
89km10:40:53 h8.3326008/10052
2008-03-22
Two Oceans MarathonSouth AfricaUMHLAT
56km5:25:42 h10.3161858/5778
2008-06-15
Comrades Marathon - Up RunSouth AfricauMhlathuze Athletic Club
87km10:52:32 h8.0005500/8631
2008-07-26
Longest Day 12 Hour Track RaceSouth AfricaUmhlatuze
12h82.000 km6.83355/93
2008-08-15
Midlands 100 MilerSouth AfricaUmhlatuze
100mi25:50:03 h6.23025/25
2009-04-11
Two Oceans MarathonSouth AfricaUMHLAT
56km5:58:46 h9.3653446/5827
2009-05-24
Comrades Marathon - Down RunSouth AfricaIAU BronzeuMhlathuze Athletic Club
89km10:38:03 h8.3695773/10003
2009-08-01
Longest Day 12 Hour Track RaceSouth AfricauMhlathuze AC
12h71.600 km5.96770/87
2010-04-03
Two Oceans MarathonSouth AfricaIAU BronzeUmhlathuze Athletic Club
56km5:50:10 h9.5953295/7302
2010-04-03
Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalUmhlathuze Athletic Club
50km5:15:12 h9.5183611/7258
2010-05-30
Comrades Marathon - Down RunSouth AfricauMhlathuze Athletic Club
89km10:57:44 h8.1199314/14339
2010-07-03
Rhodes 52 km Trail RunSouth AfricauMhlathuze AC
52km8:08:47 h6.383151/248
2010-07-31
Longest Day 12 Hour Track RaceSouth AfricaUmhlatuze
12h83.020 km6.91833/83
2010-08-27
Midlands 100 MilerSouth AfricaUmhlatuze
100mi25:55:27 h6.20856/58
2010-09-12
Dolphin Coast Striders UltraSouth AfricaUmhlathuze AC
50km5:43:48 h8.72664/123
2011-05-29
Comrades Marathon - Up RunSouth AfricauMhlathuze Athletic Club
87km10:52:59 h7.9946964/11080
2011-07-16
Rhodes 52 km Trail RunSouth AfricauMhlathuze AC
52km8:50:55 h5.877228/248
2012-04-07
Two Oceans MarathonSouth AfricaIAU GoldUmhlathuze Athletic Club
56km5:56:39 h9.4214263/7700
2012-04-07
Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalUmhlathuze Athletic Club
50km5:22:36 h9.2994595/7688
2012-06-03
Comrades Marathon - Down RunSouth AfricauMhlathuze Athletic Club
89km10:56:58 h8.1287865/11896
2012-09-08
Mont-Aux-Sources 50km ChallengeSouth Africa
50km5:24:28 h9.246142/258
2013-06-02
Comrades Marathon - Up RunSouth AfricauMhlathuze Athletic Club
87km11:56:14 h7.2889682/10186
2013-07-06
Rhodes 52 km Trail RunSouth Africa
52km8:03:08 h6.458157/271
2014-04-27
Chatsworth Freedom Ultramarathon 52 kmSouth AfricaUmhlathuze AC
52km6:05:54 h8.527826/1024
2014-07-12
Rhodes 52 km Trail RunSouth Africa
52km8:46:45 h5.923224/239
2015-05-31
Comrades Marathon - Up RunSouth AfricaUmhlathuze Athletic Club
87km11:59:30 h7.25512693/13008
2015-07-11
Rhodes 52 km Trail RunSouth Africa
52km8:46:55 h5.921238/255
2016-07-09
Rhodes 52 km Trail RunSouth Africa
52km8:43:31 h5.960217/254
2017-07-08
Rhodes 52 km Trail RunSouth AfricaUmhlathuze AC
52km8:32:24 h6.089162/227
2019-06-09
Comrades Marathon - Up RunSouth AfricaUmhlathuze Athletic Club
87km11:49:25 h7.35814626/16448

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