John Rudman
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Born : 1950
Cat. M75 Ultrarunner since 1980
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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 Africa27,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 22 645; Σ finishers = 82 208. 22 645 / 82 208 × 100 = 27.55%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races968 km
Longest race89,0 km
61st Comrades Marathon - Down Run — 31/5/1986
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1991 | ||||
| 30.03 | 56km | 22nd Two Oceans Marathon |
4:29:04 h | 921 |
| 1990 | ||||
| 14.04 | 56km | 21st Two Oceans Marathon |
4:17:53 h | 730 |
| 1989 | ||||
| 25.03 | 56km | 20th Two Oceans Marathon |
4:46:09 h | 1324 |
| 1988 | ||||
| 31.05 | 87km | 63rd Comrades Marathon - Up Run |
9:40:01 h | 5213 |
| 02.04 | 56km | 19th Two Oceans Marathon |
4:25:46 h | 822 |
| 1987 | ||||
| 18.04 | 56km | 18th Two Oceans Marathon |
4:37:40 h | 1145 |
| 1986 | ||||
| 31.05 | 89km | 61st Comrades Marathon - Down Run |
8:18:39 h | 2250 |
| 29.03 | 56km | 17th Two Oceans Marathon |
4:29:50 h | 1003 |
| 1985 | ||||
| 31.05 | 88km | 60th Comrades Marathon - Up Run |
9:01:09 h | 2709 |
| 06.04 | 56km | 16th Two Oceans Marathon |
4:31:17 h | 922 |
| 1984 | ||||
| 21.04 | 56km | 15th Two Oceans Marathon |
4:46:35 h | 1278 |
| 1983 | ||||
| 31.05 | 88km | 58th Comrades Marathon - Up Run |
9:04:39 h | 2216 |
| 02.04 | 56km | 14th Two Oceans Marathon |
4:26:34 h | 590 |
| 1982 | ||||
| 10.04 | 56km | 13th Two Oceans Marathon |
4:34:46 h | 682 |
| 1980 | ||||
| 05.04 | 56km | 11th Two Oceans Marathon |
5:03:51 h | 855 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/1986 | 61st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 2 | 31/5/1985 | 60th Comrades Marathon - Up Run | 88,00 | ×3 |
| ✓ 3 | 31/5/1983 | 58th Comrades Marathon - Up Run | 88,00 | ×3 |
| ✓ 4 | 31/5/1988 | 63rd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 5 | 30/3/1991 | 22nd Two Oceans Marathon | 56,00 | ×2 |
| ✓ 6 | 14/4/1990 | 21st Two Oceans Marathon | 56,00 | ×2 |
| ✓ 7 | 25/3/1989 | 20th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 8 | 2/4/1988 | 19th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 9 | 18/4/1987 | 18th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 10 | 29/3/1986 | 17th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 11 | 6/4/1985 | 16th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 12 | 21/4/1984 | 15th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 13 | 2/4/1983 | 14th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 14 | 10/4/1982 | 13th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 15 | 5/4/1980 | 11th Two Oceans Marathon | 56,00 | ×2 |