Dewald Nieuwoudt
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Born : 1955
Cat. M70 Ultrarunner since 1978
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 Africa48,1%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 23 453; Σ finishers = 48 768. 23 453 / 48 768 × 100 = 48.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 169 km
> 100 km2
> 160 km2
Longest race160,9 km
1st Golden Reef 100 Miler — 22/10/1982
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1986 | ||||
| 31.05 | 89km | 61st Comrades Marathon - Down Run |
8:29:37 h | 2615 |
| 1985 | ||||
| 31.05 | 88km | 60th Comrades Marathon - Up Run |
8:45:20 h | 2194 |
| 06.04 | 56km | 16th Two Oceans Marathon |
4:50:34 h | 1554 |
| 1984 | ||||
| 01.06 | 90km | 59th Comrades Marathon - Down Run |
10:06:14 h | 5156 |
| 1983 | ||||
| 31.05 | 88km | 58th Comrades Marathon - Up Run |
9:59:23 h | 3656 |
| 1982 | ||||
| 22.10 | 100mi | 1st Golden Reef 100 Miler |
21:02:31 h | 38 |
| 09.07 | 100mi | 6th Washie 100 Miler |
23:28:34 h | 76 |
| 31.05 | 91km | 57th Comrades Marathon - Down Run |
9:33:41 h | 2756 |
| 1980 | ||||
| 31.05 | 90km | 55th Comrades Marathon - Down Run |
8:45:00 h | 1649 |
| 05.04 | 56km | 11th Two Oceans Marathon |
4:43:36 h | 600 |
| 1979 | ||||
| 31.05 | 87km | 54th Comrades Marathon - Up Run |
9:40:22 h | 1890 |
| 14.04 | 56km | 10th Two Oceans Marathon |
5:06:35 h | 648 |
| 1978 | ||||
| 25.03 | 56km | 9th Two Oceans Marathon |
5:48:17 h | 634 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/10/1982 | 1st Golden Reef 100 Miler | 160,93 | ×5 |
| ✓ 2 | 9/7/1982 | 6th Washie 100 Miler | 160,93 | ×5 |
| ✓ 3 | 31/5/1982 | 57th Comrades Marathon - Down Run | 91,00 | ×3 |
| ✓ 4 | 1/6/1984 | 59th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 5 | 31/5/1980 | 55th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 6 | 31/5/1986 | 61st Comrades Marathon - Down Run | 89,00 | ×2 |
| ✓ 7 | 31/5/1985 | 60th Comrades Marathon - Up Run | 88,00 | ×2 |
| ✓ 8 | 31/5/1983 | 58th Comrades Marathon - Up Run | 88,00 | ×2 |
| ✓ 9 | 31/5/1979 | 54th Comrades Marathon - Up Run | 87,00 | ×2 |
| ✓ 10 | 6/4/1985 | 16th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 11 | 5/4/1980 | 11th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 12 | 14/4/1979 | 10th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 13 | 25/3/1978 | 9th Two Oceans Marathon | 56,00 | ×1 |