Koichi (今長浩一) Imachou
ID 77258
Born : 1965 Cat. M60 Ultrarunner since 1995 JPN
40
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
3,6%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 403; Σ finishers = 11 182. 403 / 11 182 × 100 = 3.60%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 946 km
Longest race100,0 km
13th Muraoka 100 km Ultra Marathon — 26/9/2010

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road58,6%
Trail41,4%

Wins & podiums (ultra)

🏆 Win14
🏆 Win M14
🏅 Top 324
🏅 Top 3 M24
Longest winning streak5
Current streak0

Records

100 km7h03'02

HISTORY

40 race(s)
DateRacePerf.Rk
2018
21.10 60km JPN24th River Shimanto 60km 4:40:24 h9
2017
15.10 60km JPN23rd River Shimanto 60km 4:53:19 h20
03.05 70km JPN25. Mukogawa Yurikamome Ultra Marathon 6:23:08 h74
2016
16.10 60km JPN22nd River Shimanto 60km 4:50:16 h13
25.09 66km JPN19th Muraoka 66 km Ultra Marathon 7:23:37 h13
03.05 70km JPN24. Mukogawa Yurikamome Ultra Marathon 7:03:38 h204
2015
18.10 60km JPN21st River Shimanto 60km 4:42:42 h7
2014
19.10 60km JPN20th River Shimanto 60km 4:48:57 h11
2013
20.10 60km JPN19th River Shimanto 60km 4:26:15 h5
03.05 70km JPN21. Mukogawa Yurikamome Ultra Marathon 5:01:11 h6
2012
21.10 60km JPN18th River Shimanto 60km 4:27:46 h2 🥈
2011
03.05 70km JPN19. Mukogawa Yurikamome Ultra Marathon 4:45:59 h3 🥉
2010
17.10 60km JPN16th River Shimanto 60km 4:06:37 h2 🥈
26.09 100km JPN13th Muraoka 100 km Ultra Marathon 7:58:29 h1 🏆
27.06 100km JPN10th Nichinan Orochi 100 km Marathon 7:33:23 h2 🥈
03.05 70km JPN18. Mukogawa Yurikamome Ultra Marathon 5:01:33 h3 🥉
2009
18.10 60km JPN15th River Shimanto 60km 4:08:19 h2 🥈
27.09 100km JPN12th Muraoka 100 km Ultra Marathon 8:37:47 h2 🥈
28.06 100km JPN9th Nichinan Orochi 100 km Marathon 7:53:52 h4
03.05 70km JPN17. Mukogawa Yurikamome Ultra Marathon 4:50:17 h1 🏆
2008
19.10 60km JPN14th River Shimanto 60km 4:11:47 h2 🥈
28.09 100km JPN11th Muraoka 100 km Ultra Marathon 8:31:50 h2 🥈
2007
14.10 60km JPN13th River Shimanto 60km 4:05:47 h4
24.06 100km JPN7th Nichinan Orochi 100 km Marathon 8:41:21 h17
2006
15.10 60km JPN12th River Shimanto 60km 3:54:34 h1 🏆
2005
16.10 60km JPN11th River Shimanto 60km 3:57:26 h1 🏆
26.06 100km JPN5th Nichinan Orochi 100 km Marathon 7:43:56 h4
2004
17.10 60km JPN10th River Shimanto 60km 4:03:14 h2 🥈
20.06 100km JPN4th Nichinan Orochi 100 km Marathon 8:28:18 h10
2003
22.06 100km JPN3rd Nichinan Orochi 100 km Marathon 7:12:12 h1 🏆
2002
23.06 100km JPN2nd Nichinan Orochi 100 km Marathon 7:33:37 h1 🏆
2001
21.10 60km JPN8th River Shimanto 60km 3:50:59 h1 🏆
24.06 100km JPN1st Nichinan Orochi 100 km Marathon 7:14:16 h1 🏆
2000
15.10 60km JPN7th River Shimanto 60km 3:58:44 h1 🏆
25.06 100km JPN15. Lake Saroma 100 km Ultramarathon 7:03:02 h6
1999
17.10 60km JPN6th River Shimanto 60km 3:40:57 h1 🏆
1998
18.10 60km JPN5th River Shimanto 60km 3:51:45 h1 🏆
1997
26.10 60km JPN4th River Shimanto 60km 3:54:21 h1 🏆
1996
20.10 60km JPN3rd River Shimanto 60km 3:51:53 h1 🏆
1995
15.10 60km JPN2nd River Shimanto 60km 3:52:14 h1 🏆