Boysie van Staden
Born : 1955 Cat. M70 Ultrarunner since 1973 RSA
46
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
10,5%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 34 933; Σ finishers = 332 513. 34 933 / 332 513 × 100 = 10.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed46
Km — ultra races3 666 km
Longest race91,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Records

No record for a classic ultra format

HISTORY

46 race(s) · 3 split(s) nested
DateRacePerf.Rk
2017
04.06 87km RSA92nd Comrades Marathon - Up Run 10:23:05 h5610
2016
29.05 89km RSA91st Comrades Marathon - Down Run 9:23:51 h3508
09.04 52km RSA51st Arthur Cresswell Memorial Marathon Bergville to Ladysmith 5:02:18 h174
2015
31.05 87km RSA90th Comrades Marathon - Up Run 9:25:07 h2626
04.04 56km RSA46th Two Oceans Marathon 5:05:44 h1291
2014
01.06 89km RSA89th Comrades Marathon - Down Run 11:05:20 h7573
18.04 56km road race RSA45th Two Oceans Marathon 5:06:55 h1386
2013
02.06 87km road race RSA88th Comrades Marathon - Up Run 9:37:16 h2469
30.03 56km road race RSA44th Two Oceans Marathon 5:06:57 h1605
2012
03.06 89km road race RSA87th Comrades Marathon - Down Run 7:52:21 h886
22.04 52km RSA2nd Chatsworth Freedom Ultramarathon 52 km 4:22:00 h170
2005
26.03 56km road race RSA36th Two Oceans Marathon 3:54:30 h192
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 8:04:09 h947
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 7:36:34 h769
2002
17.06 87km road race RSA77th Comrades Marathon - Up Run 7:59:25 h972
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 7:39:30 h923
1996
17.06 87km RSA71st Comrades Marathon - Up Run 6:03:02 h37
06.04 56km RSA27th Two Oceans Marathon 3:42:20 h108
1995
20.05 89km RSA70th Comrades Marathon - Down Run 6:33:45 h102
1994
31.05 87km RSA69th Comrades Marathon - Up Run 6:42:14 h133
1993
31.05 89km RSA68th Comrades Marathon - Down Run 5:59:37 h21
1992
30.05 87km RSA67th Comrades Marathon - Up Run 5:52:28 h6
1991
31.05 89km RSA66th Comrades Marathon - Down Run 6:14:40 h42
1990
31.05 87km road race RSA65th Comrades Marathon - Up Run 5:48:37 h7
14.04 56km RSA21st Two Oceans Marathon 3:24:07 h19
1989
31.05 89km RSA64th Comrades Marathon - Down Run 5:53:57 h13
1988
31.05 87km RSA63rd Comrades Marathon - Up Run 5:46:30 h5
1987
31.05 87km RSA62nd Comrades Marathon - Up Run 5:48:41 h4
1986
31.05 89km RSA61st Comrades Marathon - Down Run 5:37:00 h4
29.03 56km RSA17th Two Oceans Marathon 3:35:12 h37
1985
31.05 88km RSA60th Comrades Marathon - Up Run 5:59:14 h7
1984
01.06 90km RSA59th Comrades Marathon - Down Run 5:59:10 h16
1983
31.05 88km RSA58th Comrades Marathon - Up Run 6:43:19 h90
1982
31.05 91km RSA57th Comrades Marathon - Down Run 6:39:35 h84
1981
01.06 90km RSA56th Comrades Marathon - Up Run 7:06:59 h196
18.04 56km RSA12th Two Oceans Marathon 3:37:44 h43
1980
31.05 90km RSA55th Comrades Marathon - Down Run 6:57:00 h190
05.04 56km RSA11th Two Oceans Marathon 3:51:47 h79
1979
31.05 87km RSA54th Comrades Marathon - Up Run 7:23:04 h281
1978
31.05 90km RSA53rd Comrades Marathon - Down Run 6:56:00 h120
1977
31.05 89km RSA52nd Comrades Marathon - Up Run 7:48:00 h269
1976
31.05 90km RSA51st Comrades Marathon - Down Run 8:20:00 h437
17.04 56km RSA7th Two Oceans Marathon 4:13:41 h89
1975
31.05 87km RSA50th Comrades Marathon - Up Run 7:31:00 h217
1974
31.05 87km RSA49th Comrades Marathon - Up Run 8:53:00 h452
1973
01.06 88km RSA48th Comrades Marathon - Down Run 9:29:00 h770