Derek Tomlinson
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Born : 1939
Cat. M85 Ultrarunner since 1966
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 Africa28,8%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 6 649; Σ finishers = 23 057. 6 649 / 23 057 × 100 = 28.84%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races980 km
Longest race92,0 km
46th Comrades Marathon - Down Run — 31/5/1971
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
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1984 | ||||
| 01.06 | 90km | 59th Comrades Marathon - Down Run |
9:13:21 h | 3315 |
| 1980 | ||||
| 31.05 | 90km | 55th Comrades Marathon - Down Run |
7:18:00 h | 411 |
| 1979 | ||||
| 31.05 | 87km | 54th Comrades Marathon - Up Run |
8:19:37 h | 780 |
| 1978 | ||||
| 31.05 | 90km | 53rd Comrades Marathon - Down Run |
7:58:00 h | 605 |
| 1977 | ||||
| 31.05 | 89km | 52nd Comrades Marathon - Up Run |
8:32:00 h | 502 |
| 1976 | ||||
| 31.05 | 90km | 51st Comrades Marathon - Down Run |
8:29:00 h | 491 |
| 1973 | ||||
| 01.06 | 88km | 48th Comrades Marathon - Down Run |
7:27:00 h | 193 |
| 1971 | ||||
| 31.05 | 92km | 46th Comrades Marathon - Down Run |
7:26:24 h | 113 |
| 1970 | ||||
| 30.05 | 87km | 45th Comrades Marathon - Up Run |
7:38:13 h | 73 |
| 1967 | ||||
| 31.05 | 90km | 42nd Comrades Marathon - Down Run |
8:29:47 h | 104 |
| 1966 | ||||
| 31.05 | 87km | 41st Comrades Marathon - Up Run |
8:53:16 h | 73 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/1971 | 46th Comrades Marathon - Down Run | 92,00 | ×3 |
| ✓ 2 | 1/6/1984 | 59th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 31/5/1980 | 55th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 4 | 31/5/1978 | 53rd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 5 | 31/5/1976 | 51st Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 6 | 31/5/1967 | 42nd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 7 | 31/5/1977 | 52nd Comrades Marathon - Up Run | 89,00 | ×3 |
| ✓ 8 | 1/6/1973 | 48th Comrades Marathon - Down Run | 88,00 | ×3 |
| ✓ 9 | 31/5/1979 | 54th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 10 | 30/5/1970 | 45th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 11 | 31/5/1966 | 41st Comrades Marathon - Up Run | 87,00 | ×3 |