Mitsuo (岡田光生) Okada
Born : 1975 Cat. M50 Ultrarunner since 2018 JPN
19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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 ?JPNJapanKORSouth Korea
35,6%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 4 233; Σ finishers = 11 897. 4 233 / 11 897 × 100 = 35.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races1 899 km
> 100 km9
> 160 km3
Longest race169,0 km
3rd Lake Biwa 100 — 6/10/2023

Km per year (ultra races)

2022
506
4 races
2023
109
1 race
2024
412
5 races
2025
323
3 races
2026

Race types (share of distance)

Road14,1%
Trail85,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0