Miems James
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17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
80,6%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 105 819; Σ finishers = 131 228. 105 819 / 131 228 × 100 = 80.64%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 451 km
> 100 km2
> 160 km2
Longest race160,9 km
25th Golden Reef 100 Miler — 8/9/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
18 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/9/2006 | 25th Golden Reef 100 Miler | 160,93 | ×4 |
| ✓ 2 | 19/8/2005 | 24th Golden Reef 100 Miler | 160,93 | ×4 |
| ✓ 3 | 16/6/2003 | 78th Comrades Marathon - Down Run (RSA) | 89,00 | ×2 |
| ✓ 4 | 16/6/1999 | 74th Comrades Marathon - Down Run | 89,00 | ×2 |
| ✓ 5 | 16/6/1997 | 72nd Comrades Marathon - Down Run | 89,00 | ×2 |
| ✓ 6 | 20/5/1995 | 70th Comrades Marathon - Down Run | 89,00 | ×2 |
| ✓ 7 | 16/6/2004 | 79th Comrades Marathon - Up Run (RSA) | 87,00 | ×2 |
| ✓ 8 | 17/6/2002 | 77th Comrades Marathon - Up Run (RSA) | 87,00 | ×2 |
| ✓ 9 | 16/6/2000 | 75th Comrades Marathon - Up Run (RSA) | 87,00 | ×2 |
| ✓ 10 | 16/6/1998 | 73rd Comrades Marathon - Up Run | 87,00 | ×2 |
| ✓ 11 | 31/5/1994 | 69th Comrades Marathon - Up Run | 87,00 | ×2 |
| ✓ 12 | 7/4/2006 | Randburg 12 Hour Circuit Race | 70,00 | ×2 |
| ✓ 13 | 7/4/2012 | 43rd Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 14 | 26/3/2005 | 36th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 15 | 15/4/1995 | 26th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 16 | 21/3/2015 | 25th Om Die Dam 50km | 50,00 | ×1 |
| ✓ 17 | 15/3/2014 | 24th Om Die Dam 50km | 50,00 | ×1 |