N.N. Bramley
External sources
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Ultrarunner since 1972
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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 Africa56,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 2 590; Σ finishers = 4 600. 2 590 / 4 600 × 100 = 56.30%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races352 km
Longest race90,0 km
47th Comrades Marathon - Up Run — 3/6/1972
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
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1975 | ||||
| 31.05 | 87km | 50th Comrades Marathon - Up Run |
9:55:00 h | 980 |
| 1974 | ||||
| 31.05 | 87km | 49th Comrades Marathon - Up Run |
9:57:00 h | 790 |
| 1973 | ||||
| 01.06 | 88km | 48th Comrades Marathon - Down Run |
7:26:00 h | 189 |
| 1972 | ||||
| 03.06 | 90km | 47th Comrades Marathon - Up Run |
9:58:07 h | 635 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/6/1972 | 47th Comrades Marathon - Up Run | 90,00 | ×5 |
| ✓ 2 | 1/6/1973 | 48th Comrades Marathon - Down Run | 88,00 | ×5 |
| ✓ 3 | 31/5/1975 | 50th Comrades Marathon - Up Run | 87,00 | ×5 |
| ✓ 4 | 31/5/1974 | 49th Comrades Marathon - Up Run | 87,00 | ×5 |