Thukasa (高井宰) Takai
Born : 1967 Cat. M55 Ultrarunner since 2008 JPN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
68,5%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 10 789; Σ finishers = 15 748. 10 789 / 15 748 × 100 = 68.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 780 km
> 100 km1
Longest race140,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road94,4%
Trail5,6%