Mitsuyuki (榊原光之) Sakakibara
Born : 1975 Cat. M50 Ultrarunner since 2016 JPN
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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
40,9%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 732; Σ finishers = 4 238. 1 732 / 4 238 × 100 = 40.87%. A win adds 0 to the numerator. Lower is better.