Johannes Mabuza
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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
13,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 18 224; Σ finishers = 134 810. 18 224 / 134 810 × 100 = 13.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 211 km
Longest race89,0 km
87th Comrades Marathon - Down Run (RSA) — 3/6/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2015 | ||||
| 31.05 | 87km | 10:41:42 h | 5977 | |
| 2013 | ||||
| 02.06 | 87km road race | 9:07:48 h | 1817 | |
| 2012 | ||||
| 03.06 | 89km road race | 8:57:40 h | 2573 | |
| 2005 | ||||
| 19.03 | 50km | 3:30:47 h | 64 | |
| 2004 | ||||
| 16.06 | 87km road race | 7:21:53 h | 402 | |
| 2003 | ||||
| 27.09 | 80km | 5:34:00 h | 2 🥈 | |
| 16.06 | 89km road race | 8:55:38 h | 2904 | |
| 2002 | ||||
| 17.06 | 87km road race | 6:28:08 h | 69 | |
| 30.03 | 56km | 3:45:55 h | 128 | |
| 2001 | ||||
| 16.06 | 89km road race | 6:48:40 h | 197 | |
| 1999 | ||||
| 16.06 | 89km | 6:42:03 h | 142 | |
| 1998 | ||||
| 16.06 | 87km | 7:26:21 h | 590 | |
| 11.04 | 56km | 3:52:35 h | 167 | |
| 1997 | ||||
| 16.06 | 89km | 6:53:04 h | 272 | |
| 1989 | ||||
| 31.05 | 89km | 8:53:04 h | 2935 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/6/2012 | 87th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 2 | 16/6/2003 | 78th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 3 | 16/6/2001 | 76th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 4 | 16/6/1999 | 74th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 5 | 16/6/1997 | 72nd Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 6 | 31/5/1989 | 64th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 7 | 31/5/2015 | 90th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 8 | 2/6/2013 | 88th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 9 | 16/6/2004 | 79th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 10 | 17/6/2002 | 77th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 11 | 16/6/1998 | 73rd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 12 | 27/9/2003 | 33rd Laingsburg Karoo Ultra-Marathon | 80,00 | ×2 |
| ✓ 13 | 30/3/2002 | 33rd Two Oceans Marathon | 56,00 | ×1 |
| ✓ 14 | 11/4/1998 | 29th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 15 | 19/3/2005 | 15th Om Die Dam 50km | 50,00 | ×1 |