Thembinkosi Jumba

Born : 1974 Cat. M50 Ultrarunner since 2017

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

South Africa

42,5%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 67 882; Σ finishers = 159 636. 67 882 / 159 636 × 100 = 42.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races1 023 km

Longest race90,0 km

98th Comrades Marathon - Down Run — 8/6/2025

Km per year (ultra races)

146

2022

143

2023

137

2024

196

2025

2026

Race types (share of distance)

Road100,0%

Records

50 km4h59'45

HISTORY

15 race(s) · 7 split(s) nested

Date		Race	Perf.	Rk
2026
05.04	56km	56th Two Oceans Marathon	5:25:17 h	2789
05.04	56km	56th Two Oceans Marathon - 50km Split	4:53:16 h	3015
2025
08.06	90km	98th Comrades Marathon - Down Run	10:57:29 h	11242
06.04	56km	55th Two Oceans Marathon	5:23:59 h	2578
06.04	50km	55th Two Oceans Marathon - 50km Split	4:46:19 h	2544
01.02	50km	1st NMB Gqeberha Ultra	5:16:00 h	171
2024
09.06	87km	97th Comrades Marathon - Up Run	10:40:03 h	9200
25.02	50km	4th 50km Nedbank Ultra Marathon Runified	4:59:45 h	172
2023
11.06	87km	96th Comrades Marathon - Down Run	10:15:20 h	7117
15.04	56km	53th Two Oceans Marathon	5:48:21 h	3215
15.04	50km	53th Two Oceans Marathon - 50km Split	5:08:28 h	3221
2022
28.08	90km	95th Comrades Marathon - Down Run	10:54:40 h	7074
16.04	56km	52th Two Oceans Marathon	5:41:14 h	1569
16.04	50km	52th Two Oceans Marathon - 50km Split	4:57:54 h	1418
2019
09.06	87km	94th Comrades Marathon - Up Run	10:01:07 h	5792
20.04	56km	50th Two Oceans Marathon	5:43:12 h	3350
20.04	50km	50th Two Oceans Marathon - 50km Split	5:00:45 h	3144
2018
10.06	90km	93rd Comrades Marathon - Down Run	9:50:15 h	5059
31.03	56km	49th Two Oceans Marathon	5:49:53 h	3485
31.03	50km	49th Two Oceans Marathon - 50km Split	5:10:07 h	3382
2017
15.04	56km	48th Two Oceans Marathon	6:11:25 h	5084
15.04	50km	48th Two Oceans Marathon - 50km Split	5:25:32 h	4748

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	8/6/2025	98th Comrades Marathon - Down Run	90,00	×3
✓ 2	28/8/2022	95th Comrades Marathon - Down Run	90,00	×3
✓ 3	10/6/2018	93rd Comrades Marathon - Down Run	90,00	×3
✓ 4	9/6/2024	97th Comrades Marathon - Up Run	87,00	×3
✓ 5	11/6/2023	96th Comrades Marathon - Down Run	87,00	×3
✓ 6	9/6/2019	94th Comrades Marathon - Up Run	87,00	×3
✓ 7	5/4/2026	56th Two Oceans Marathon	56,00	×2
✓ 8	6/4/2025	55th Two Oceans Marathon	56,00	×2
✓ 9	15/4/2023	53th Two Oceans Marathon	56,00	×2
✓ 10	16/4/2022	52th Two Oceans Marathon	56,00	×2
✓ 11	20/4/2019	50th Two Oceans Marathon	56,00	×2
✓ 12	31/3/2018	49th Two Oceans Marathon	56,00	×2
✓ 13	15/4/2017	48th Two Oceans Marathon	56,00	×2
✓ 14	1/2/2025	1st NMB Gqeberha Ultra	50,00	×1
✓ 15	25/2/2024	4th 50km Nedbank Ultra Marathon Runified	50,00	×1