Jabulani Nkosi
ID 22682
Born : 1963 Cat. M60 Ultrarunner since 1987 RSA
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?RSASouth Africa
17,1%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 49 889; Σ finishers = 292 492. 49 889 / 292 492 × 100 = 17.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 672 km
Longest race90,0 km
93rd Comrades Marathon - Down Run — 10/6/2018

Km per year (ultra races)

2022
187
3 races
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Records

50 km3h44'07

HISTORY

36 race(s)
DateRacePerf.Rk
2023
11.06 87km RSA96th Comrades Marathon - Down Run 10:33:14 h8366
29.04 50km RSA2nd N12 Ultra Marathon 5:34:45 h169
18.03 50km RSA32th Om Die Dam 50km 5:36:08 h1225
2019
09.06 87km RSA94th Comrades Marathon - Up Run 10:39:29 h7977
2018
10.06 90km RSA93rd Comrades Marathon - Down Run 9:34:51 h4258
2017
04.06 87km RSA92nd Comrades Marathon - Up Run 10:18:31 h5351
2016
29.05 89km RSA91st Comrades Marathon - Down Run 9:16:58 h3277
2015
27.09 50km RSACity2City Ultra Marathon 5:00:49 h516
31.05 87km RSA90th Comrades Marathon - Up Run 8:59:12 h2066
2014
01.06 89km RSA89th Comrades Marathon - Down Run 8:10:18 h1029
2013
02.06 87km road race RSA88th Comrades Marathon - Up Run 8:14:35 h742
2012
03.06 89km road race RSA87th Comrades Marathon - Down Run 7:38:16 h727
21.04 50km road race RSA26th Loskop Ultra Marathon 50km 3:52:38 h208
17.03 50km RSA22nd Om Die Dam 50km 3:54:58 h155
2011
18.09 50km RSACity2City Ultra Marathon 4:09:53 h276
16.04 50km RSA25th Loskop Ultra Marathon 50km 3:54:50 h199
2010
17.04 50km RSA24th Loskop Ultra Marathon 50km 3:44:07 h142
20.03 50km RSA20th Om Die Dam 50km 3:55:46 h177
2009
21.03 50km RSA19th Om Die Dam 50km 4:00:32 h177
2007
17.03 50km RSA17th Om Die Dam 50km 3:51:39 h178
2005
19.03 50km RSA15th Om Die Dam 50km 3:57:34 h160
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 8:49:38 h2039
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 7:12:11 h358
2002
17.06 87km road race RSA77th Comrades Marathon - Up Run 8:03:58 h1041
2001
16.06 89km road race RSA76th Comrades Marathon - Down Run 8:05:48 h1330
17.03 50km RSA11th Om Die Dam 50km 3:48:01 h143
2000
16.06 87km road race RSA75th Comrades Marathon - Up Run 7:51:23 h1029
1999
16.06 89km RSA74th Comrades Marathon - Down Run 7:26:40 h741
1998
16.06 87km RSA73rd Comrades Marathon - Up Run 8:11:37 h1272
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 7:29:46 h934
1996
17.06 87km RSA71st Comrades Marathon - Up Run 6:57:02 h296
1995
20.05 89km RSA70th Comrades Marathon - Down Run 7:51:33 h1006
1994
31.05 87km RSA69th Comrades Marathon - Up Run 7:29:03 h745
1993
31.05 89km RSA68th Comrades Marathon - Down Run 7:15:00 h563
1992
30.05 87km RSA67th Comrades Marathon - Up Run 7:23:03 h667
1987
31.05 87km RSA62nd Comrades Marathon - Up Run 7:15:02 h386