Masahiro (榊原昌宏) Sakakihara
ID 673453
Born : 1972 Cat. M50 Ultrarunner since 2015 JPN
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
52,7%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 5 394; Σ finishers = 10 231. 5 394 / 10 231 × 100 = 52.72%. A win adds 0 to the numerator. Lower is better.