Hiroyuki (岸博之) Kishi
Born : 1973 Cat. M50 Ultrarunner since 2014 JPN
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
42,8%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 3 265; Σ finishers = 7 623. 3 265 / 7 623 × 100 = 42.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races730 km
Longest race100,0 km

Km per year (ultra races)

78
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Road73,7%
Trail26,3%