Yumiko (中桐由美子) Nakagiri
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Born : 1978
Cat. W45 Ultrarunner since 2016
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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 ?Japan
Thailand
Taiwan
JapanThailandTaiwan16,4%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 3 098; Σ finishers = 18 853. 3 098 / 18 853 × 100 = 16.43%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed25
Km — ultra races2 411 km
> 100 km8
> 160 km5
Longest race169,0 km
5th Lake Biwa 100 — 10/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road20,4%
Trail79,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
25 race(s)| Runner | Races in common |
|---|---|