John Mosdell
Born : 1965 Cat. M60 Ultrarunner since 1988 RSA
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
22,2%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 52 972; Σ finishers = 238 309. 52 972 / 238 309 × 100 = 22.23%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races2 344 km
Longest race90,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road80,4%
Trail19,6%

Records

HISTORY

38 race(s) · 2 split(s) nested
DateRacePerf.Rk
2018
10.06 90km RSA93rd Comrades Marathon - Down Run 9:42:03 h4571
31.03 56km RSA49th Two Oceans Marathon 5:18:45 h1840
2017
22.04 50km RSA31th Loskop Ultra Marathon 50km 4:31:35 h623
02.04 48km RSAModern Athlete Irene Ultra 4:28:47 h524
2015
11.07 52km RSA27th Rhodes 52 km Trail Run 7:09:09 h64
31.05 87km RSA90th Comrades Marathon - Up Run 9:44:10 h3252
21.03 50km RSA25th Om Die Dam 50km 5:17:23 h938
2014
01.06 89km RSA89th Comrades Marathon - Down Run 10:15:24 h4674
18.04 56km road race RSA45th Two Oceans Marathon 5:43:31 h2993
2011
23.04 50km road race RSA42nd Two Oceans Marathon - 50km Split 4:46:29 h1901
2008
13.09 50km RSA16. Mont-Aux-Sources 50km Challenge 7:35:40 h79
2007
14.07 52km RSA19th Rhodes 52 km Trail Run 6:38:50 h75
2006
18.03 50km RSA16th Om Die Dam 50km 4:19:22 h372
2005
16.07 52km RSA17th Rhodes 52 km Trail Run 5:31:00 h34
23.04 50km RSA19th Loskop Ultra Marathon 50km 3:56:18 h447
26.03 56km road race RSA36th Two Oceans Marathon 5:01:19 h1490
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 8:55:11 h2275
10.04 56km road race RSA35th Two Oceans Marathon 4:43:37 h1124
2003
13.09 50km RSA11. Mont-Aux-Sources 50km Challenge 7:04:30 h76
19.07 52km RSA15th Rhodes 52 km Trail Run 5:44:42 h38
16.06 89km road race RSA78th Comrades Marathon - Down Run 8:09:07 h1322
19.04 56km road race RSA34th Two Oceans Marathon 4:39:01 h852
15.03 50km road race RSA13th Om Die Dam 50km 4:03:46 h281
2002
30.03 56km RSA33rd Two Oceans Marathon 4:25:37 h559
2001
01.09 50km RSA9. Mont-Aux-Sources 50km Challenge 5:17:50 h20
21.07 52km RSA13th Rhodes 52 km Trail Run 5:31:30 h20
16.06 89km road race RSA76th Comrades Marathon - Down Run 8:15:12 h1561
2000
02.09 50km RSA8. Mont-Aux-Sources 50km Challenge 6:16:42 h24
16.06 87km road race RSA75th Comrades Marathon - Up Run 7:59:41 h1266
22.04 56km RSA31st Two Oceans Marathon 4:22:31 h574
1999
03.04 56km RSA30th Two Oceans Marathon 4:25:32 h643
1998
16.06 87km RSA73rd Comrades Marathon - Up Run 9:07:36 h2908
1996
17.06 87km RSA71st Comrades Marathon - Up Run 8:52:49 h2983
1995
20.05 89km RSA70th Comrades Marathon - Down Run 8:13:38 h1456
1992
18.04 56km RSA23rd Two Oceans Marathon 4:41:48 h1472
1991
31.05 89km RSA66th Comrades Marathon - Down Run 9:06:52 h4114
1990
14.04 56km RSA21st Two Oceans Marathon 5:06:54 h3028
1988
02.04 56km RSA19th Two Oceans Marathon 5:40:29 h4437