Kazuhiko (松本一彦) Matsumoto
Born : 1973 Cat. M50 Ultrarunner since 2013 JPN
34
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
4
Countries visited ?FRAFranceITAItalyJPNJapanKORSouth Korea
27,4%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 6 461; Σ finishers = 23 617. 6 461 / 23 617 × 100 = 27.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races2 880 km
> 100 km8
> 160 km3
Longest race171,0 km

Km per year (ultra races)

179
2 races
2022
100
1 race
2023
50
1 race
2024
100
1 race
2025
100
1 race
2026

Race types (share of distance)

Road19,9%
Trail80,1%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

34 race(s)
DateRacePerf.Rk
2026
31.05 100km JPN1st Nara Ultra Marathon 10:51:52 h295
2025
19.10 100km JPN31th River Shimanto 100km 9:53:52 h99
2024
11.05 50km JPN10th Mt. Hiei Int. 50 km Trail Run 7:57:15 h35
2023
07.10 100km KOR10th TransJeju by UTMB 100 16:32:40 h162
2022
26.08 101km ITA16ème Courmayeur-Champex-Chamonix 22:05:23 h1051
18.06 78km JPN7th OSJ Yamanaka Onsen Trail Run 14:59:32 h49
2019
30.08 171km FRA17ème Ultra Trail Tour du Mont Blanc 42:26:49 h939
23.03 112km JPN20th Mt. Rocco Cannonball Run - 112 km Power 15:02:00 h13
2018
21.10 100km JPN24th River Shimanto 100km 9:49:30 h126
07.10 71.5km JPN26th Hasetsune Cup - Japan Mountain Endurance Race 13:41:01 h221
15.09 100mi JPN10th Shinetsu Five Mountains Trail 100 mile 29:18:30 h122
12.05 108.7km JPN2nd Aso Round Trail 19:25:43 h38
2017
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 11:00:27 h93
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 22:53:32 h41
26.08 65km JPN20th Mt. Tateyama Climbathon 8:03:00 h5
15.07 100mi JPN10th OSJ Ontake 100 Mile Ultra Trail 21:14:01 h23
21.05 55.7km JPN4th Kobo Trail 2017 8:37:40 h3 🥉
23.04 70km JPN3rd Okumikawa Power Trail 9:19:05 h34
25.03 112km JPN16th Mt. Rocco Cannonball Run - 112 km Power 14:26:59 h16
2016
22.10 56km JPN15th Mt. Rocco Cannonball Run - 56 km Night Speed 7:07:38 h2 🥈
09.10 71.5km JPN24th Hasetsune Cup - Japan Mountain Endurance Race 10:36:19 h76
27.08 60km JPN19th Mt. Tateyama Climbathon 7:17:00 h8
16.07 100km JPN9th OSJ Ontake 100km Ultra Trail 11:51:11 h69
22.05 55.7km JPN3rd Kobo Trail 2016 9:17:57 h6
2015
31.10 71.5km JPN23rd Hasetsune Cup - Japan Mountain Endurance Race 14:57:01 h894
26.09 76.7km JPN4th Shizuoka to Yamanashi 16:25:27 h333
30.05 50km JPN1st Mt. Hiei Int. 50 km Trail Run 9:46:01 h236
24.05 55.7km JPN2nd Kobo Trail 2015 10:30:48 h23
03.05 70km JPN23. Mukogawa Yurikamome Ultra Marathon 7:14:56 h197
2014
30.11 50km JPNKumano Old Trails 8:41:00 h80
29.06 55.7km JPN1st Kobo Trail 2014 11:06:02 h18
07.06 50km JPN24th Aso Caldera Super Marathon 50 km 7:17:54 h467
03.05 70km JPN22. Mukogawa Yurikamome Ultra Marathon 7:42:52 h256
2013
03.05 70km JPN21. Mukogawa Yurikamome Ultra Marathon 8:03:53 h465