Sachie (赤松祥江) Akamatsu
Born : 1980 Cat. W45 Ultrarunner since 2016 JPN
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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 ?JPNJapanSUISwitzerland
24,7%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 2 452; Σ finishers = 9 933. 2 452 / 9 933 × 100 = 24.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 794 km
> 100 km6
Longest race110,0 km

Km per year (ultra races)

107
1 race
2022
278
4 races
2023
180
2 races
2024
175
2 races
2025
60
1 race
2026

Race types (share of distance)

Road4,0%
Trail96,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 30
🏅 Top 3 F6
Longest winning streak0
Current streak0