Tony Ball
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Born : 1943
Cat. M80 Ultrarunner since 1977
16
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 Africa46,9%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 31 936; Σ finishers = 68 080. 31 936 / 68 080 × 100 = 46.91%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 162 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
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1990 | ||||
| 31.05 | 87km road race | 65th Comrades Marathon - Up Run |
10:41:49 h | 8786 |
| 14.04 | 56km | 21st Two Oceans Marathon |
5:35:36 h | 4965 |
| 1989 | ||||
| 31.05 | 89km | 64th Comrades Marathon - Down Run |
10:04:47 h | 6312 |
| 25.03 | 56km | 20th Two Oceans Marathon |
5:50:42 h | 5009 |
| 1984 | ||||
| 01.06 | 90km | 59th Comrades Marathon - Down Run |
8:25:56 h | 1885 |
| 21.04 | 56km | 15th Two Oceans Marathon |
4:27:00 h | 729 |
| 1982 | ||||
| 31.05 | 91km | 57th Comrades Marathon - Down Run |
8:49:39 h | 1800 |
| 10.04 | 56km | 13th Two Oceans Marathon |
4:16:01 h | 393 |
| 1981 | ||||
| 01.06 | 90km | 56th Comrades Marathon - Up Run |
7:06:27 h | 192 |
| 18.04 | 56km | 12th Two Oceans Marathon |
3:47:43 h | 100 |
| 1980 | ||||
| 31.05 | 90km | 55th Comrades Marathon - Down Run |
7:01:00 h | 228 |
| 05.04 | 56km | 11th Two Oceans Marathon |
3:44:53 h | 48 |
| 1979 | ||||
| 31.05 | 87km | 54th Comrades Marathon - Up Run |
8:13:43 h | 728 |
| 14.04 | 56km | 10th Two Oceans Marathon |
4:00:03 h | 119 |
| 1978 | ||||
| 31.05 | 90km | 53rd Comrades Marathon - Down Run |
7:55:00 h | 587 |
| 1977 | ||||
| 09.04 | 56km | 8th Two Oceans Marathon |
3:59:59 h | 71 |
| 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 | 31/5/1980 | 55th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 5 | 31/5/1978 | 53rd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 6 | 31/5/1989 | 64th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 7 | 31/5/1990 | 65th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 8 | 31/5/1979 | 54th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 9 | 14/4/1990 | 21st Two Oceans Marathon | 56,00 | ×1 |
| ✓ 10 | 25/3/1989 | 20th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 11 | 21/4/1984 | 15th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 12 | 10/4/1982 | 13th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 13 | 18/4/1981 | 12th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 14 | 5/4/1980 | 11th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 15 | 14/4/1979 | 10th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 16 | 9/4/1977 | 8th Two Oceans Marathon | 56,00 | ×1 |