Sibabalwe Gladwin Mzazi
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Born : 1988
Cat. M35 Ultrarunner since 2023
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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
South Africa0,4%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 72; Σ finishers = 20 455. 72 / 20 455 × 100 = 0.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races238 km
Longest race86,0 km
99th Comrades Marathon - Up Run — 14/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.06 | 86km | 99th Comrades Marathon - Up Run |
5:59:09 h | 49 |
| 2024 | ||||
| 05.05 | 52km | 5th Prince Mangosuthu Ultra Marathon |
3:18:28 h | 19 |
| 31.03 | 50km | City2City Ultra Marathon |
2:54:09 h | 4 |
| 2023 | ||||
| 29.04 | 50km | 2nd N12 Ultra Marathon |
2:58:08 h | 4 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×6 |
| ✓ 2 | 5/5/2024 | 5th Prince Mangosuthu Ultra Marathon | 52,00 | ×3 |
| ✓ 3 | 31/3/2024 | City2City Ultra Marathon | 50,00 | ×3 |
| ✓ 4 | 29/4/2023 | 2nd N12 Ultra Marathon | 50,00 | ×3 |