Dion Ross
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Born : 1990
Cat. M35 Ultrarunner since 2023
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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 Africa0,5%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 366; Σ finishers = 69 536. 366 / 69 536 × 100 = 0.53%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races452 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.06 | 86km | 99th Comrades Marathon - Up Run |
6:12:24 h | 81 |
| 2025 | ||||
| 08.06 | 90km | 98th Comrades Marathon - Down Run |
6:02:18 h | 46 |
| 27.04 | 52km | 6th Prince Mangosuthu Ultra Marathon |
3:22:31 h | 35 |
| 2024 | ||||
| 09.06 | 87km | 97th Comrades Marathon - Up Run |
6:33:00 h | 140 |
| 25.02 | 50km | 4th 50km Nedbank Ultra Marathon Runified |
2:54:15 h | 7 |
| 2023 | ||||
| 11.06 | 87km | 96th Comrades Marathon - Down Run |
6:00:26 h | 63 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2025 | 98th Comrades Marathon - Down Run | 90,00 | ×4 |
| ✓ 2 | 9/6/2024 | 97th Comrades Marathon - Up Run | 87,00 | ×4 |
| ✓ 3 | 11/6/2023 | 96th Comrades Marathon - Down Run | 87,00 | ×4 |
| ✓ 4 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×4 |
| ✓ 5 | 27/4/2025 | 6th Prince Mangosuthu Ultra Marathon | 52,00 | ×2 |
| ✓ 6 | 25/2/2024 | 4th 50km Nedbank Ultra Marathon Runified | 50,00 | ×2 |