Kohji (植村幸治) Uemura
Born : 1972 Cat. M50 Ultrarunner since 2013 JPN
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
41,9%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 2 947; Σ finishers = 7 040. 2 947 / 7 040 × 100 = 41.86%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 752 km
> 100 km5
Longest race112,0 km

Km per year (ultra races)

2022
66
1 race
2023
64
1 race
2024
144
2 races
2025
2026

Race types (share of distance)

Road92,8%
Trail7,2%

HISTORY

23 race(s)
DateRacePerf.Rk
2025
18.10 56km JPN33th Mt. Rocco Cannonball Run - 56 km Speed 8:25:12 h50
28.09 88km JPN28th Muraoka 88 km Ultra Marathon 12:21:56 h63
2024
29.09 64km JPN27th Muraoka 64 km Ultra Marathon 8:24:51 h91
2023
24.09 66km JPN26th Muraoka 66 km Ultra Marathon 8:34:17 h64
2019
20.10 56km JPN21th Mt. Rocco Cannonball Run - 56 km Speed 8:20:00 h51
24.03 56km JPN20th Mt. Rocco Cannonball Run - 56 km Speed 7:28:00 h50
2018
21.10 56km JPN19th Mt. Rocco Cannonball Run - 56 km Speed 8:14:00 h68
2017
24.09 66km JPN20th Muraoka 66 km Ultra Marathon 9:46:31 h189
26.03 56km JPN16th Mt. Rocco Cannonball Run - 56 km Speed 8:57:00 h322
2016
22.10 112km JPN15th Mt. Rocco Cannonball Run - 112 km Power 16:44:00 h14
25.09 100km JPN19th Muraoka 100 km Ultra Marathon 13:08:33 h248
16.04 102km JPN2nd Okuizumo Ultra Orochi 100km Tooashi 14:32:13 h159
27.03 56km JPN14th Mt. Rocco Cannonball Run - 56 km Speed 7:17:17 h82
2015
17.10 112km JPN13th Mt. Rocco Cannonball Run - 112 km Power 18:00:00 h31
27.09 100km JPN18th Muraoka 100 km Ultra Marathon 13:29:53 h360
11.04 102km JPN1st Okuizumo Ultra Orochi 100km Tooashi 13:48:08 h89
29.03 56km JPN12th Mt. Rocco Cannonball Run - 56 km Speed 7:39:12 h92
2014
25.10 112km JPN11th Mt. Rocco Cannonball Run - 112 km Power 18:51:00 h41
28.09 88km JPN17th Muraoka 88 km Ultra Marathon 11:44:43 h62
03.05 70km JPN22. Mukogawa Yurikamome Ultra Marathon 8:00:51 h351
30.03 56km JPN10th Mt. Rocco Cannonball Run - 56 km Speed 7:42:47 h69
2013
27.10 56km JPN9th Mt. Rocco Cannonball Run - 56 km Speed 8:20:22 h89
29.09 66km JPN16th Muraoka 66 km Ultra Marathon 10:40:00 h335