Kenichiro (小川憲一郎) Ogawa
ID 1036690
Born : 1973 Cat. M50 Ultrarunner since 2014 JPN
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
67,4%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 1 139; Σ finishers = 1 689. 1 139 / 1 689 × 100 = 67.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5
Km — ultra races309 km
Longest race65,0 km
14th Nozawa Onsen 4100D Mountain Trail — 16/7/2023

Km per year (ultra races)

54
1 race
2022
65
1 race
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

No record for a classic ultra format

HISTORY

5 race(s)
DateRacePerf.Rk
2023
16.07 65km JPN14th Nozawa Onsen 4100D Mountain Trail 15:03:35 h291
2022
23.10 54km JPN9th Shigakogen Extreme Trail 12:52:11 h174
2016
22.10 60km JPN3rd Shigakogen Extreme Trail 10:45:16 h133
16.07 65km JPN7th Nozawa Onsen 4100D Mountain Trail 12:08:01 h155
2014
20.07 65km JPN5th Nozawa Onsen 4100D Mountain Trail 15:04:58 h391