Sam Nxumalo
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Born : 1966
Cat. M60 Ultrarunner since 2003
9
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 Africa19,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 5 922; Σ finishers = 30 616. 5 922 / 30 616 × 100 = 19.34%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races532 km
Longest race89,0 km
78th Comrades Marathon - Down Run (RSA) — 16/6/2003
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2014 | ||||
| 12.04 | 50km road race | 28th Loskop Ultra Marathon 50km |
5:28:57 h | 1735 |
| 2011 | ||||
| 16.04 | 50km | 25th Loskop Ultra Marathon 50km |
3:29:07 h | 56 |
| 26.03 | 56km | 24th Xstrata Longtom Ultra Marathon 56km |
4:36:27 h | 45 |
| 2010 | ||||
| 17.04 | 50km | 24th Loskop Ultra Marathon 50km |
3:52:16 h | 185 |
| 2005 | ||||
| 19.03 | 50km | 15th Om Die Dam 50km |
3:28:19 h | 51 |
| 2004 | ||||
| 16.06 | 87km road race | 79th Comrades Marathon - Up Run |
7:31:44 h | 541 |
| 20.03 | 50km road race | 14th Om Die Dam 50km |
3:34:17 h | 84 |
| 2003 | ||||
| 16.06 | 89km road race | 78th Comrades Marathon - Down Run |
8:56:50 h | 2967 |
| 15.03 | 50km road race | 13th Om Die Dam 50km |
4:02:16 h | 267 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/6/2003 | 78th Comrades Marathon - Down Run (RSA) | 89,00 | ×4 |
| ✓ 2 | 16/6/2004 | 79th Comrades Marathon - Up Run (RSA) | 87,00 | ×4 |
| ✓ 3 | 26/3/2011 | 24th Xstrata Longtom Ultra Marathon 56km | 56,00 | ×2 |
| ✓ 4 | 12/4/2014 | 28th Loskop Ultra Marathon 50km (RSA) | 50,00 | ×2 |
| ✓ 5 | 16/4/2011 | 25th Loskop Ultra Marathon 50km | 50,00 | ×2 |
| ✓ 6 | 17/4/2010 | 24th Loskop Ultra Marathon 50km | 50,00 | ×2 |
| ✓ 7 | 19/3/2005 | 15th Om Die Dam 50km | 50,00 | ×2 |
| ✓ 8 | 20/3/2004 | 14th Om Die Dam 50km (RSA) | 50,00 | ×2 |
| ✓ 9 | 15/3/2003 | 13th Om Die Dam 50km (RSA) | 50,00 | ×2 |