Sihle Mxolisi Mthembu

Born : 1982 Cat. M40 Ultrarunner since 2022

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

43,2%

Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 36 724; Σ finishers = 84 984. 36 724 / 84 984 × 100 = 43.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9

Km — ultra races622 km

Longest race90,0 km

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

Km per year (ultra races)

146

2022

193

2023

193

2024

2025

2026

Race types (share of distance)

Road100,0%

Records

50 km4h40'13

HISTORY

9 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2025
08.06	90km	98th Comrades Marathon - Down Run	10:31:33 h	8671
2024
09.06	87km	97th Comrades Marathon - Up Run	10:22:00 h	7945
13.04	56km	54th Two Oceans Marathon	5:23:04 h	2538
13.04	50km	54th Two Oceans Marathon - 50km Split	4:44:51 h	2373
17.03	50km	6th Human Rights Real Gijimas Ultra 50km	4:40:13 h	74
2023
11.06	87km	96th Comrades Marathon - Down Run	9:26:03 h	4308
15.04	56km	53th Two Oceans Marathon	5:28:19 h	2208
15.04	50km	53th Two Oceans Marathon - 50km Split	4:51:54 h	2210
19.03	50km	5th Human Rights Real Gijimas Ultra 50km	4:48:15 h	78
2022
28.08	90km	95th Comrades Marathon - Down Run	11:21:39 h	8609
16.04	56km	52th Two Oceans Marathon	6:06:01 h	2302
16.04	50km	52th Two Oceans Marathon - 50km Split	5:23:46 h	2259

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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	×4
✓ 2	28/8/2022	95th Comrades Marathon - Down Run	90,00	×4
✓ 3	9/6/2024	97th Comrades Marathon - Up Run	87,00	×3
✓ 4	11/6/2023	96th Comrades Marathon - Down Run	87,00	×3
✓ 5	13/4/2024	54th Two Oceans Marathon	56,00	×2
✓ 6	15/4/2023	53th Two Oceans Marathon	56,00	×2
✓ 7	16/4/2022	52th Two Oceans Marathon	56,00	×2
✓ 8	17/3/2024	6th Human Rights Real Gijimas Ultra 50km	50,00	×2
✓ 9	19/3/2023	5th Human Rights Real Gijimas Ultra 50km	50,00	×2