Mark van Deventer
ID 20851
Born : 1976 Cat. M50 Ultrarunner since 1997 RSA
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
25,9%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 59 378; Σ finishers = 229 536. 59 378 / 229 536 × 100 = 25.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races1 790 km
Longest race90,0 km
93rd Comrades Marathon - Down Run — 10/6/2018

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Records

50 km3h37'06

HISTORY

24 race(s)
DateRacePerf.Rk
2019
09.06 87km RSA94th Comrades Marathon - Up Run 11:08:49 h10394
2018
10.06 90km RSA93rd Comrades Marathon - Down Run 10:50:33 h9398
2017
04.06 87km RSA92nd Comrades Marathon - Up Run 10:49:25 h7492
2016
29.05 89km RSA91st Comrades Marathon - Down Run 10:39:46 h7338
2015
21.03 50km RSA25th Om Die Dam 50km 4:23:19 h216
2014
01.06 89km RSA89th Comrades Marathon - Down Run 8:11:25 h1041
2013
02.06 87km road race RSA88th Comrades Marathon - Up Run 10:17:26 h3772
20.04 50km road race RSA27th Loskop Ultra Marathon 50km 4:06:32 h294
2012
03.06 89km road race RSA87th Comrades Marathon - Down Run 10:01:11 h4674
21.04 50km road race RSA26th Loskop Ultra Marathon 50km 4:28:00 h586
2006
18.03 50km RSA16th Om Die Dam 50km 3:47:24 h146
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 9:58:34 h4268
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 8:28:35 h1820
2002
17.06 87km road race RSA77th Comrades Marathon - Up Run 8:32:16 h1647
2001
16.06 89km road race RSA76th Comrades Marathon - Down Run 8:25:29 h1855
14.04 56km RSA32rd Two Oceans Marathon 4:03:02 h292
17.03 50km RSA11th Om Die Dam 50km 3:44:06 h125
2000
16.06 87km road race RSA75th Comrades Marathon - Up Run 7:53:12 h1089
22.04 56km RSA31st Two Oceans Marathon 4:07:37 h348
18.03 50km RSA10th Om Die Dam 50km 3:37:06 h61
1999
16.06 89km RSA74th Comrades Marathon - Down Run 7:21:04 h614
03.04 56km RSA30th Two Oceans Marathon 4:04:50 h337
1998
16.06 87km RSA73rd Comrades Marathon - Up Run 7:12:53 h375
1997
16.06 89km RSA72nd Comrades Marathon - Down Run 7:50:54 h1220