Justice Ndumiso Nqiwa
ID 724716
Born : 1975 Cat. M50 Ultrarunner since 2015 RSA
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
36,0%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 73 921; Σ finishers = 205 385. 73 921 / 205 385 × 100 = 35.99%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 434 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025

Km per year (ultra races)

196
3 races
2022
193
3 races
2023
193
3 races
2024
196
3 races
2025
142
2 races
2026

Race types (share of distance)

Road100,0%

Records

50 km5h13'40

HISTORY

21 race(s) · 7 split(s) nested
DateRacePerf.Rk
2026
14.06 86km RSA99th Comrades Marathon - Up Run 9:19:43 h4339
05.04 56km RSA56th Two Oceans Marathon 5:46:16 h4134
2025
08.06 90km RSA98th Comrades Marathon - Down Run 9:41:31 h5307
06.04 56km RSA55th Two Oceans Marathon 5:37:14 h3372
16.03 50km RSA7th Human Rights Real Gijimas Ultra 50km 5:18:42 h158
2024
09.06 87km RSA97th Comrades Marathon - Up Run 8:54:07 h3239
13.04 56km RSA54th Two Oceans Marathon 5:38:38 h3523
17.03 50km RSA6th Human Rights Real Gijimas Ultra 50km 5:13:40 h168
2023
11.06 87km RSA96th Comrades Marathon - Down Run 9:27:57 h4404
15.04 56km RSA53th Two Oceans Marathon 5:25:16 h2044
19.03 50km RSA5th Human Rights Real Gijimas Ultra 50km 5:14:32 h147
2022
28.08 90km RSA95th Comrades Marathon - Down Run 8:53:48 h1840
16.04 56km RSA52th Two Oceans Marathon 5:37:18 h1463
20.03 50km RSA4th Human Rights Real Gijimas Ultra 50km 5:29:22 h110
2019
09.06 87km RSA94th Comrades Marathon - Up Run 9:52:31 h5272
20.04 56km RSA50th Two Oceans Marathon 5:58:00 h4630
2017
04.06 87km RSA92nd Comrades Marathon - Up Run 10:44:58 h7075
15.04 56km RSA48th Two Oceans Marathon 5:32:03 h2519
2016
29.05 89km RSA91st Comrades Marathon - Down Run 10:51:10 h8308
2015
31.05 87km RSA90th Comrades Marathon - Up Run 11:49:45 h11267
19.04 52km RSA5th Chatsworth Freedom Ultramarathon 52 km 6:03:47 h623