Yusuke (伊東裕介) Ito
Born : 1983 Cat. M40 Ultrarunner since 2014 JPN
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
19,5%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 3 223; Σ finishers = 16 557. 3 223 / 16 557 × 100 = 19.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 868 km
> 100 km15
> 160 km10
Longest race171,0 km

Km per year (ultra races)

167
1 race
2022
161
1 race
2023
167
1 race
2024
602
4 races
2025
160
1 race
2026

Race types (share of distance)

Road18,2%
Trail81,8%