John Bokaba
External sources
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Born : 1976
Cat. M50 Ultrarunner since 2024
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 Africa10,9%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 8 959; Σ finishers = 81 870. 8 959 / 81 870 × 100 = 10.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races525 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
8 race(s) · 2 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 | ×4 |
| ✓ 2 | 9/6/2024 | 97th Comrades Marathon - Up Run | 87,00 | ×4 |
| ✓ 3 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×4 |
| ✓ 4 | 5/4/2026 | 56th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 5 | 6/4/2025 | 55th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 6 | 15/3/2025 | 34th Om Die Dam 50km | 50,00 | ×2 |
| ✓ 7 | 31/3/2024 | City2City Ultra Marathon | 50,00 | ×2 |
| ✓ 8 | 16/3/2024 | 33th Om Die Dam 50km | 50,00 | ×2 |