Yuko (新井田祐子) Niida
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Born : 1966
Cat. W60 Ultrarunner since 2013
36
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
Japan71,1%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 14 517; Σ finishers = 20 426. 14 517 / 20 426 × 100 = 71.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed36
Km — ultra races2 999 km
> 100 km8
> 160 km2
Longest race167,0 km
8th Ultra-Trail Mt. Fuji (UTMF) — 21/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road33,4%
Trail66,6%
HISTORY
36 race(s)| Runner | Races in common |
|---|---|