Frouwkje Herder
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Born : 1958
Cat. W65 Ultrarunner since 2005
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
4
Countries visited ?
Belgium
GermanyNetherlands
Switzerland
BelgiumGermanyNetherlandsSwitzerland72,8%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 4 974; Σ finishers = 6 832. 4 974 / 6 832 × 100 = 72.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed26
Km — ultra races1 527 km
Longest race100,0 km
57. 100 km Lauf Biel — 12/6/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road20,2%
Trail79,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0
HISTORY
26 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|