Hayato (河内勇人) Kochi
Born : 1969 Cat. M55 Ultrarunner since 1999 JPN
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
5
Countries visited ?CHNChinaFRAFranceGREGreeceJPNJapanTPETaiwan
29,1%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 3 135; Σ finishers = 10 757. 3 135 / 10 757 × 100 = 29.14%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed54
Km — ultra races7 514 km
> 100 km29
> 160 km23
> 200 km15
> 24h7
Longest race1 005,4 km
1st Ultra Corsica — 7/9/2017

Km per year (ultra races)

250
2 races
2022
200
1 race
2023
310
2 races
2024
136
1 race
2025
2026

Race types (share of distance)

Road53,2%
Trail33,4%
Stage13,4%

Wins & podiums (ultra)

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

HISTORY

38 race(s) · 17 stage(s) nested · 5 split(s) nested
DateRacePerf.Rk
2025
21.06 24h JPN4th Oizumi Ryokuchi Park 24h 136.400 km10
2024
20.04 110km JPN30. Sakura Michi Kokusai Nature Run (Half) 11:21:00 h11
07.01 200km JPN4th Japan Trophy 200 29:16:56 h23
2023
08.01 200km JPN3rd Japan Trophy 200 27:15:12 h21
2022
24.12 50km JPN1st Oi Ultra Trach Race 3:49:56 h17
09.01 200km JPN2nd Japan Trophy 200 27:50:00 h35
2021
17.07 24h JPN1st Japan Trophy 24h 182.500 km23
10.01 200km JPN1st Japan Trophy 200 22:47:00 h16
2019
16.02 24h TPE8th Taipei 24hr Ultra Marathon 141.219 km62
2017
07–23.09 1005.4km/17stages FRA1st Ultra Corsica 4d 14:00:00 h2 🥈
22.04 250km JPN24. Sakura Michi Kokusai Nature Run 32:34:08 h37
2016
17.12 24h JPN11th Jingu Gaien 24 Hour Challenge 132.456 km117
06.11 70km JPN1st Ryoma Dappan Trail Race 10:24:16 h10
30.09 246km GRE34. Spartathlon 34:23:04 h124
25.09 100km CHNGobi 100k Int. Race 10:49:29 h19
2015
18.04 250km JPN22. Sakura Michi Kokusai Nature Run 31:37:20 h28
28.02 203km JPN5th Little Edo Oedo 200k 28:36:04 h35
2014
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 41:06:28 h405
18.04 250km JPN21. Sakura Michi Kokusai Nature Run 32:43:54 h33
2013
09.11 24h JPN8th Jingu Gaien 24 Hour Challenge 190.450 km34
27.09 245.3km GRE31. Spartathlon 32:38:47 h43
13.07 24h JPN2nd 24-hour relay & solo marathon Mimasaka 119.000 km12
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 41:20:57 h430
19.04 250km JPN20. Sakura Michi Kokusai Nature Run 31:52:00 h18
2012
28.09 245.3km GRE30. Spartathlon 33:30:17 h26
18.05 156km JPN1st Ultra-Trail Mount Fuji 39:51:24 h259
21.04 250km JPN19. Sakura Michi Kokusai Nature Run 32:46:00 h34
2011
16.04 250km JPN18. Sakura Michi Kokusai Nature Run 34:35:00 h52
2010
24.09 245.3km GRE28. Spartathlon 35:46:26 h126
17.04 250km JPN17. Sakura Michi Kokusai Nature Run 27:28:00 h7
2009
12.09 24h JPN4th Jingu Gaien 24 Hour Challenge 218.373 km8
2008
26.09 245.3km GRE26. Spartathlon 35:53:45 h139
2006
15.10 100km JPN12th River Shimanto 100km 8:28:28 h14
2005
16.10 100km JPN11th River Shimanto 100km 8:31:33 h19
2003
19.10 100km JPN9th River Shimanto 100km 8:59:03 h39
2001
21.10 100km JPN8th River Shimanto 100km 9:31:23 h59
2000
15.10 100km JPN7th River Shimanto 100km 9:55:24 h91
1999
17.10 100km JPN6th River Shimanto 100km 13:20:38 h735