Masamitsu (谷木匡光) Taniki
Born : 1972 Cat. M50 Ultrarunner since 2009 JPN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
2
Countries visited ?FRAFranceJPNJapan
13,3%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 1 872; Σ finishers = 14 057. 1 872 / 14 057 × 100 = 13.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 754 km
> 100 km3
> 160 km1
Longest race168,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road32,8%
Trail67,2%