Sandile Madlala
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15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?
South Africa
5,7%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 7 872; Σ finishers = 138 091. 7 872 / 138 091 × 100 = 5.70%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 060 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
15 race(s) · 1 split(s) nested| 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 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 8 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×2 |
| ✓ 9 | 31/3/2018 | 49th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 10 | 16/3/2025 | 7th Human Rights Real Gijimas Ultra 50km | 50,00 | ×1 |
| ✓ 11 | 17/3/2024 | 6th Human Rights Real Gijimas Ultra 50km | 50,00 | ×1 |
| ✓ 12 | 19/3/2023 | 5th Human Rights Real Gijimas Ultra 50km | 50,00 | ×1 |
| ✓ 13 | 26/2/2023 | 3rd 50km Nedbank Ultra Marathon Runified - men's race | 50,00 | ×1 |
| ✓ 14 | 20/3/2022 | 4th Human Rights Real Gijimas Ultra 50km | 50,00 | ×1 |
| ✓ 15 | 31/3/2019 | 1st Human Rights Real Gijimas Ultra 50km | 50,00 | ×1 |