Youzi (近陽司) Kon
Born : 1972 Cat. M50 Ultrarunner since 2010 JPN
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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 ?JPNJapan
62,8%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 9 843; Σ finishers = 15 673. 9 843 / 15 673 × 100 = 62.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 322 km
> 100 km5
> 160 km1
> 200 km1
> 24h1
Longest race203,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road78,5%
Trail21,5%