Peter Cox
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1942
Cat. M80 Ultrarunner since 1979
13
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 Africa75,5%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 66 180; Σ finishers = 87 709. 66 180 / 87 709 × 100 = 75.45%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 085 km
Longest race91,0 km
57th Comrades Marathon - Down Run — 31/5/1982
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
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1991 | ||||
| 31.05 | 89km | 66th Comrades Marathon - Down Run |
10:56:19 h | 11798 |
| 1990 | ||||
| 31.05 | 87km road race | 65th Comrades Marathon - Up Run |
10:45:16 h | 9079 |
| 1988 | ||||
| 31.05 | 87km | 63rd Comrades Marathon - Up Run |
10:33:40 h | 8517 |
| 1987 | ||||
| 31.05 | 87km | 62nd Comrades Marathon - Up Run |
10:41:43 h | 7084 |
| 1986 | ||||
| 31.05 | 89km | 61st Comrades Marathon - Down Run |
10:29:00 h | 8031 |
| 1985 | ||||
| 31.05 | 88km | 60th Comrades Marathon - Up Run |
10:49:27 h | 7776 |
| 06.04 | 56km | 16th Two Oceans Marathon |
4:33:23 h | 977 |
| 1984 | ||||
| 01.06 | 90km | 59th Comrades Marathon - Down Run |
9:19:30 h | 3503 |
| 1983 | ||||
| 31.05 | 88km | 58th Comrades Marathon - Up Run |
9:56:02 h | 3553 |
| 1982 | ||||
| 31.05 | 91km | 57th Comrades Marathon - Down Run |
9:37:34 h | 2820 |
| 1981 | ||||
| 01.06 | 90km | 56th Comrades Marathon - Up Run |
9:20:55 h | 1845 |
| 1980 | ||||
| 05.04 | 56km | 11th Two Oceans Marathon |
4:35:23 h | 485 |
| 1979 | ||||
| 31.05 | 87km | 54th Comrades Marathon - Up Run |
8:13:33 h | 725 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/1982 | 57th Comrades Marathon - Down Run | 91,00 | ×3 |
| ✓ 2 | 1/6/1984 | 59th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 1/6/1981 | 56th Comrades Marathon - Up Run | 90,00 | ×3 |
| ✓ 4 | 31/5/1991 | 66th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 5 | 31/5/1986 | 61st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 6 | 31/5/1985 | 60th Comrades Marathon - Up Run | 88,00 | ×3 |
| ✓ 7 | 31/5/1983 | 58th Comrades Marathon - Up Run | 88,00 | ×3 |
| ✓ 8 | 31/5/1990 | 65th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 9 | 31/5/1988 | 63rd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 10 | 31/5/1987 | 62nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 11 | 31/5/1979 | 54th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 12 | 6/4/1985 | 16th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 13 | 5/4/1980 | 11th Two Oceans Marathon | 56,00 | ×1 |