Yukino (御手洗潔乃) Mitarai
Ultrarunner since 2023 JPN
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
12
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
65,9%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 170; Σ finishers = 258. 170 / 258 × 100 = 65.89%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed2
Km — ultra races173 km
> 100 km1
Longest race125,0 km

Km per year (ultra races)

2022
125
1 race
2023
48
1 race
2024
2025
2026

Race types (share of distance)

Road27,7%
Ult.Walk72,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

Records

No record for a classic ultra format