Hisako (葛西久子) Kasai
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Born : 1965
Cat. W60 Ultrarunner since 2010
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?Japan
Japan62,6%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 14 947; Σ finishers = 23 865. 14 947 / 23 865 × 100 = 62.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed46
Km — ultra races4 042 km
> 100 km3
> 160 km2
> 200 km1
Longest race251,0 km
17th River Road Foot Race 254 km — 3/5/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road81,7%
Trail18,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
46 race(s)| Runner | Races in common |
|---|---|