Junichirou (河嶋潤一郎) Kawashima
ID 631380
Born : 1971 Cat. M55 Ultrarunner since 2014 JPN
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
11,5%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 339; Σ finishers = 2 959. 339 / 2 959 × 100 = 11.46%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races710 km
> 100 km3
Longest race112,0 km
16th Mt. Rocco Cannonball Run - 112 km Power — 25/3/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road50,3%
Trail49,7%

Wins & podiums (ultra)

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

Records

50 km7h12'52

HISTORY

9 race(s)
DateRacePerf.Rk
2017
13.05 50km JPN3rd Mt. Hiei Int. 50 km Trail Run 7:12:52 h25
25.03 112km JPN16th Mt. Rocco Cannonball Run - 112 km Power 15:50:00 h35
2016
27.08 60km JPN19th Mt. Tateyama Climbathon 6:45:00 h3 🥉
2015
22.09 110km JPN7th Shinetsu Five Mountains Trail 110km 15:23:14 h81
30.08 60km JPN18th Mt. Tateyama Climbathon 7:14:00 h16
28.03 112km JPN12th Mt. Rocco Cannonball Run - 112 km Power 14:41:00 h20
2014
19.10 73km JPN5th OSJ Hyonosen Mountains Trail Race 10:08:49 h49
18.05 77km JPNSaba Highway Ultramarathon 9:12:14 h92
30.03 56km JPN10th Mt. Rocco Cannonball Run - 56 km Speed 6:47:17 h27