Fred van Gent
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Ultrarunner since 2003
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 ?Netherlands
Netherlands43,9%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 72; Σ finishers = 164. 72 / 164 × 100 = 43.90%. 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)
Road100,0%
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2006 | ||||
| 17.06 | 6h | 6 Uur Den Haag |
59.718 km | 9 |
| 2005 | ||||
| 18.06 | 12h | 12 Uur Den Haag |
89.710 km | 12 |
| 2004 | ||||
| 29.08 | 50km | 9e Rondje Voorne 50 km |
4:25:07 h | 20 |
| 2003 | ||||
| 21.06 | 6h | 6 Uur Den Haag |
58.244 km | 12 |
| 11.05 | 6h | 5e Zes uurloop Breda ValkenbergRUN |
63.467 km | 24 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/6/2005 | 12 Uur Den Haag | 89,71 | ×5 |
| ✓ 2 | 11/5/2003 | 5e Zes uurloop Breda ValkenbergRUN | 63,47 | ×3 |
| ✓ 3 | 17/6/2006 | 6 Uur Den Haag | 59,72 | ×3 |
| ✓ 4 | 21/6/2003 | 6 Uur Den Haag | 58,24 | ×3 |
| ✓ 5 | 29/8/2004 | 9e Rondje Voorne 50 km | 50,00 | ×3 |