Hideki (菅原秀樹) Sugahara
Born : 1976 Cat. M50 Ultrarunner since 2015 JPN
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
29,4%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 2 016; Σ finishers = 6 868. 2 016 / 6 868 × 100 = 29.35%. A win adds 0 to the numerator. Lower is better.