Yasushi (上田穏) Ueda
Born : 1969 Cat. M55 Ultrarunner since 2018 JPN
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
16,5%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 295; Σ finishers = 7 839. 1 295 / 7 839 × 100 = 16.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races1 044 km
> 100 km4
> 160 km3
Longest race167,0 km

Km per year (ultra races)

163
1 race
2022
163
1 race
2023
167
1 race
2024
2025
2026

Race types (share of distance)

Road28,7%
Trail71,3%