DUV ULTRA STATS

Kokubo, Jun

JapanManBorn 19712013 – 2025Runner id 439456
Events
25
2013 – 2025
Best pace
9.314
km/h · 2023
Best finish
156th
of 866 · 2017
Distance raced
2,253
km · splits not double-counted

Pace over time

km/h · higher is faster

2.94.97.09.011.120132025

Pace over time: 25 races from 2013 to 2025, ranging from 3.46 to 10.53 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2013-03-10
Izu Trail JourneyJapan*Kanagawa Pref.
72km13:09:34 h5.471946/1148
2013-07-13
OSJ Ontake 100km Ultra TrailJapan*Kanagawa Pref.
100km16:28:54 h6.067470/725
2014-07-19
OSJ Ontake 100km Ultra TrailJapan*Kanagawa Pref.
100km14:58:53 h6.675326/763
2014-10-04
OSJ Koumi 100Japan*Kanagawa Pref.
100mi35:26:13 h4.54123/26
2015-07-18
OSJ Ontake 100km Ultra TrailJapan*Kanagawa Pref.
100km14:23:24 h6.949252/707
2016-12-11
Izu Trail JourneyJapan*Kanagawa Pref.
71.7km11:25:18 h6.278404/1318
2017-05-21
Yatsugatake Nobeyama 100 kmJapan*Ibaraki Pref.
100km13:55:11 h7.1841038/1119
2017-05-27
OSJ Okukuji Trail 50kJapan
50km12:01:10 h4.160168/324
2017-07-15
OSJ Ontake 100km Ultra TrailJapan*Kanagawa Pref.
100km13:24:02 h7.462156/866
2017-12-10
Izu Trail JourneyJapan*Kanagawa Pref.
71.7km11:44:20 h6.108459/1225
2018-05-20
Yatsugatake Nobeyama 100 kmJapan*Kanagawa Pref.
100km13:09:33 h7.599812/1588
2018-12-09
Izu Trail JourneyJapan
71.7km12:13:03 h5.869672/1341
2019-05-19
Yatsugatake Nobeyama 100 kmJapan
100km13:16:57 h7.529937/1594
2019-07-13
OSJ Ontake 100km Ultra TrailJapan
100km13:42:46 h7.292165/842
2019-12-08
Izu Trail JourneyJapan
71.7km10:57:40 h6.541652/1372
2021-04-25
Tokyo Ultra Marathon - 100 kmJapan
100km11:35:38 h8.62548/95
2022-12-11
Izu Trail JourneyJapan
70km11:03:17 h6.332550/1341
2023-04-23
Tamagawa Ultra Marathon - 100 kmJapan
100km10:44:11 h9.31413/36
2023-05-21
Yatsugatake Nobeyama 100 kmJapan
100km13:16:51 h7.530420/808
2024-04-14
Tamagawa Ultra Marathon - 100 kmJapan
100km11:40:38 h8.56429/54
2024-10-13
Hasetsune Cup - Japan Mountain Endurance RaceJapan
71.5km15:39:06 h4.568580/1503
2024-11-16
FunTrails100K RoundJapan*Kanagawa Pref.
100km28:54:01 h3.460269/415
2025-10-12
Hasetsune Cup - Japan Mountain Endurance RaceJapan
71.5km16:46:29 h4.262481/1269
2025-11-15
FunTrails100K RoundJapan*Kanagawa Pref.
100km25:57:36 h3.852166/394
2025-12-14
Izu Trail JourneyJapan
70km13:05:45 h5.345687/899