Johan van Dijk
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Born : 1965
Cat. M60 Ultrarunner since 2013
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
3
Countries visited ?
BelgiumNetherlands
South Africa
BelgiumNetherlandsSouth Africa62,2%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 5 826; Σ finishers = 9 366. 5 826 / 9 366 × 100 = 62.20%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,0%
Trail68,4%
Ult.Walk18,6%
Records
HISTORY
8 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 30.08 | 50km | Austerlitz Ultra |
6:10:05 h | 175 |
| 24.01 | 50km | Pierewaai Winter Trail 50km |
6:47:25 h | 45 |
| 2025 | ||||
| 30.11 | 45km | Trail de la Soupe |
7:06:34 h | 395 |
| 29.03 | 50km | Brabantse Vennen Ultra |
7:20:28 h | 140 |
| 2024 | ||||
| 09.03 | 50km | 11. SallandTrail 50 km |
5:47:24 h | 131 |
| 2023 | ||||
| 22.04 | 50km | 6. Woldberg Trail |
5:37:27 h | 16 |
| 2019 | ||||
| 08.06 | 50mi | 50mi Weert |
11:43:18 h | 18 |
| 2013 | ||||
| 30.03 | 56km road race | 44th Two Oceans Marathon |
6:06:51 h | 4914 |
| 30.03 | 50km road race | 44th Two Oceans Marathon - 50km Split (RSA) | 5:22:27 h | 4608 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2019 | 50mi Weert | 80,47 | ×4 |
| ✓ 2 | 30/3/2013 | 44th Two Oceans Marathon (RSA) | 56,00 | ×3 |
| ✓ 3 | 30/8/2026 | Austerlitz Ultra | 50,00 | ×2 |
| ✓ 4 | 24/1/2026 | Pierewaai Winter Trail 50km | 50,00 | ×2 |
| ✓ 5 | 29/3/2025 | Brabantse Vennen Ultra | 50,00 | ×2 |
| ✓ 6 | 9/3/2024 | 11. SallandTrail 50 km | 50,00 | ×2 |
| ✓ 7 | 22/4/2023 | 6. Woldberg Trail | 50,00 | ×2 |
| ✓ 8 | 30/11/2025 | Trail de la Soupe | 45,00 | ×2 |