Satoru (下家悟) Geya
Born : 1990 Cat. M35 Ultrarunner since 2015 JPN
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
6,4%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 1 132; Σ finishers = 17 763. 1 132 / 17 763 × 100 = 6.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races2 959 km
> 100 km9
> 160 km3
Longest race171,0 km

Km per year (ultra races)

599
5 races
2022
389
6 races
2023
346
3 races
2024
52
1 race
2025
152
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M7
🏅 Top 39
🏅 Top 3 M9
Longest winning streak4
Current streak0

HISTORY

37 race(s)
DateRacePerf.Rk
2026
06.06 100.8km JPN6th Okushinano 100 12:20:45 h15
05.04 51.4km JPN4th AYABE Trailrun 5:50:52 h12
2025
07.06 52.4km JPN5th Okushinano 100 - 50 km 5:04:18 h7
2024
08.12 70km JPN11th Izu Trail Journey 9:19:02 h152
26.04 167km JPN9th Ultra-Trail Mt. Fuji 31:18:56 h142
23.03 109km JPN2nd Hiroshima Wangan Trail Run 14:42:27 h5
2023
10.12 70km JPN10th Izu Trail Journey 6:44:53 h5
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 8:20:20 h9
10.09 50km JPN12th Hakuba Int. Trail Run 4:56:23 h1 🏆
23.06 80km JPN2nd Deep Japan Ultra 100 - 80 km 9:10:56 h1 🏆
10.06 60km JPN10th Fairy Trail - Super Long 7:23:03 h1 🏆
04.06 57km JPN5th Nagi Peaks Tough Trail Challenge 8:19:13 h1 🏆
2022
09.12 171km THA3rd Thailand by UTMB - 100mi 32:38:54 h51
06.11 101.9km JPN6th Koshu Alps Klesa 108 14:18:34 h6
18.09 109km JPN14th Shinetsu Five Mountains Trail 110km 13:51:49 h5
21.05 50km JPN8th Mt. Hiei Int. 50 km Trail Run 5:46:21 h1 🏆
22.04 167km JPN7th Ultra-Trail Mt. Fuji 20:12:00 h7
2021
12.12 69.1km JPN8th Izu Trail Journey 7:31:15 h28
28.08 75km JPN1st Okushinano 100 - 75 km 7:24:54 h1 🏆
2019
15.09 110km JPN11th Shinetsu Five Mountains Trail 110km 13:36:42 h6
13.07 65km JPN10th Nozawa Onsen 4100D Mountain Trail 7:53:30 h5
22.06 80km JPN5th OSJ Yamanaka Onsen Trail Run 10:20:56 h1 🏆
23.03 64km JPN5th OSJ Shinshiro Trail 64K 10:15:47 h12
2018
30.06 90km JPN8th Utsukushigahara 90 km Trail Run 13:02:07 h7
22.04 70km JPN4th Okumikawa Power Trail 11:31:54 h98
2017
10.09 50km JPN9th Shinshu-Togakushi Trail Run Race 5:39:58 h5
01.07 80km JPN7th Utsukushigahara 80 km Trail Run 8:20:42 h29
13.05 50mi JPN3rd Mt. Hiei Int. 50 Mile Trail Run 11:12:14 h17
2016
19.11 105km JPN2nd FunTrails100K Round 17:14:59 h12
06.11 50km JPN3rd Nakanoto Treasure Trail Run Festival 5:05:32 h3 🥉
28.05 50km JPN2nd Mt. Hiei Int. 50 km Trail Run 6:48:15 h39
24.04 70km JPN2nd Okumikawa Power Trail 9:43:47 h70
2015
27.10 45km JPN7th Shinshu-Togakushi Trail Run Race 6:24:01 h35
25.10 50km JPN2nd Nakanoto Treasure Trail Run Festival 5:34:52 h2 🥈
02.08 74km JPN1st OSJ Yamanaka Onsen Trail Run 14:11:20 h45
04.07 80km JPN5th Utsukushigahara 80 km Trail Run 12:47:43 h121
12.04 63km JPN1st Okumikawa Power Trail 11:52:12 h212