Yasuhiro (河野靖広) Kohno
Born : 1970 Cat. M55 Ultrarunner since 2020 JPN
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
13,7%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 1 550; Σ finishers = 11 312. 1 550 / 11 312 × 100 = 13.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races2 665 km
> 100 km16
> 160 km8
Longest race169,0 km
4th Lake Biwa 100 — 11/10/2024

Km per year (ultra races)

443
4 races
2022
650
5 races
2023
813
6 races
2024
282
3 races
2025
161
1 race
2026

Race types (share of distance)

Trail100,0%