Chika (水谷千佳) Mizutani
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Born : 1968
Cat. W55 Ultrarunner since 2018
31
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
Japan42,4%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 6 982; Σ finishers = 16 474. 6 982 / 16 474 × 100 = 42.38%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed31
Km — ultra races3 238 km
> 100 km4
> 160 km3
> 200 km1
> 24h1
Longest race207,0 km
5th Reiheishi Michi Kyoto to Nikko - 207 km — 29/4/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road88,0%
Trail12,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
31 race(s)| Runner | Races in common |
|---|---|