Haruhiro (出水春洋) Izumi
Born : 1967 Cat. M55 Ultrarunner since 2023 JPN
11
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
57,4%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 027; Σ finishers = 1 788. 1 027 / 1 788 × 100 = 57.44%. A win adds 0 to the numerator. Lower is better.