Satoki (川村智樹) Kawamura
Born : 1991 Cat. M35 Ultrarunner since 2010 JPN
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
13,8%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 952; Σ finishers = 6 923. 952 / 6 923 × 100 = 13.75%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races3 210 km
> 100 km16
> 160 km10
> 200 km1
> 24h14
Longest race200,6 km

Km per year (ultra races)

128
1 race
2022
2023
301
2 races
2024
541
4 races
2025
307
2 races
2026

Race types (share of distance)

Road95,0%
?5,0%

Wins & podiums (ultra)

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

HISTORY

24 race(s) · 5 split(s) nested
DateRacePerf.Rk
2026
23.05 24h JPNIAU 24h Asia and Oceania Championships Open 172.500 km32
28.03 24h JPN2nd Biwako 24 134.000 km41
2025
12.10 24h JPN3rd Aizu Yanaizu Akabeko Marathon - 24h 170.100 km8
28.09 100km JPN33. Akita Nairiku 100km Marathon 8:18:00 h11
21.06 24h JPN1st Masuda 24 Hours Ultra Truck Race 109.600 km24
08.03 24h JPN16th Jingu Gaien 24 Hour Challenge 161.596 km46
2024
17.08 24h JPN24th 24-hour relay & solo marathon Kobe 200.600 km8
16.06 100km JPN2nd 100km Marathon in Okazaki Ryuhoku 7:59:02 h3 🥉
2022
05.11 128km JPN3rd Tokyo Great Race 128km 21:16:59 h16
2019
22.09 100km JPN29. Akita Nairiku 100km Marathon 8:57:52 h31
19.05 100km JPN7th Tokyo Shibamata 100 km 8:54:09 h35
2018
10.11 24h JPN13th Jingu Gaien 24 Hour Challenge 188.672 km40
15.09 12h JPN21. Hiratsuka 12 hour race 107.300 km6
03.06 100km JPN6th Tokyo Shibamata 100 km 9:32:43 h54
2016
17.12 24h JPN11th Jingu Gaien 24 Hour Challenge 184.247 km45
25.09 100km JPN26. Akita Nairiku 100km Marathon 10:21:50 h73
2015
19.12 24h JPN10th Jingu Gaien 24 Hour Challenge 165.837 km57
12.09 24h JPN14. Green Charity Marathon Tokyo - Hard Run 24H 163.800 km12
2014
08.11 24h JPN9th Jingu Gaien 24 Hour Challenge 137.754 km69
21.06 24h JPN13. Tokyo Challenge 24 hours 113.920 km79
2013
01.06 100km JPN1st Tokyo Shibamata 100 km 10:46:39 h202
2012
07.10 24h JPN7th Jingu Gaien 24 Hour Challenge 162.322 km45
2011
17.12 24h JPN1st Japan 24 Hours Indoor Ultra Marathon 160.068 km15
2010
26.09 50km JPN20. Akita Nairiku 50km Marathon 4:17:17 h24