Satoru (浅野哲) Asano
ID 1133045
Born : 1987 Cat. M35 Ultrarunner since 2018 JPN
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?JPNJapanTHAThailand
15,1%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 588; Σ finishers = 3 895. 588 / 3 895 × 100 = 15.10%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10
Km — ultra races1 008 km
> 100 km4
> 160 km3
Longest race175,0 km
4th Doi Inthanon Thailand by UTMB - TRANS-INT 160 — 8/12/2023

Km per year (ultra races)

161
1 race
2022
240
2 races
2023
2024
65
1 race
2025
62
1 race
2026

Race types (share of distance)

Road6,1%
Trail93,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

100 mi28h22'00

HISTORY

10 race(s)
DateRacePerf.Rk
2026
19.04 62km JPN36th Fuji 3 Lakes 62 km Challenge 6:05:37 h28
2025
20.07 65km JPN16th Nozawa Onsen 4100D Mountain Trail 10:11:04 h25
2023
08.12 175km THA4th Doi Inthanon Thailand by UTMB - TRANS-INT 160 43:00:20 h63
16.07 65km JPN14th Nozawa Onsen 4100D Mountain Trail Pair 10:47:46 h3 🥉
2022
21.05 100mi JPN7th Trainic World 100 Mile in Sai-No-Kuni 29:41:29 h10
2021
24.04 100Miles JPN4th Sengenyama 100 28:22:00 h11
2019
15.09 110km JPN11th Shinetsu Five Mountains Trail 110km 18:24:47 h91
13.07 65km JPN10th Nozawa Onsen 4100D Mountain Trail 9:52:11 h48
2018
09.12 71.7km JPN5th Izu Trail Journey 10:04:49 h209
24.06 72.7km JPN5. Spatrail - Shima to Kusatsu 10:38:48 h110