DUV ULTRA STATS

Koiwa, Jun

JapanManBorn 19682011 – 2023Runner id 224331
Events
14
2011 – 2023
Best pace
10.134
km/h · 2016
Best finish
78th
of 511 · 2016
Distance raced
1,048
km · splits not double-counted

Pace over time

km/h · higher is faster

6.88.19.310.611.820112023

Pace over time: 14 races from 2011 to 2023, ranging from 7.18 to 11.47 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
2011-07-10
8-Hour Endurance Race TokorozawaJapan*Saitama Pref.
8h61.674 km7.70947/262
2011-08-07
Ultramarathon OkumusashiJapan
77km9:31:09 h8.089485/1052
2012-04-07
Toda Saiko 70 kmJapan*Saitama Pref.
70km6:55:29 h10.10944/239
2012-08-05
Ultramarathon OkumusashiJapan*Saitama Pref.
77km10:43:18 h7.182757/1103
2013-07-28
Ultramarathon OkumusashiJapan
77km8:31:33 h9.031310/1307
2014-07-27
Ultramarathon OkumusashiJapan*Saitama Pref.
77km9:36:48 h8.010364/1033
2015-06-22
Ultramarathon OkumusashiJapanさいたま市
77km9:05:02 h8.477541/1376
2016-04-09
Toda Saiko 70 kmJapanさいたま市
70km6:54:28 h10.13478/511
2016-06-05
Ultramarathon OkumusashiJapan*Saitama Pref.
78km8:48:54 h8.849455/1422
2017-06-04
Ultramarathon OkumusashiJapan*Saitama Pref.
78km9:01:21 h8.645472/1442
2018-06-03
Ultramarathon OkumusashiJapan*Saitama Pref.
78km8:49:12 h8.844312/1396
2019-06-02
Ultramarathon OkumusashiJapanLRC
78km8:57:43 h8.703503/1510
2022-06-05
Ultramarathon OkumusashiJapanLRC
78km8:49:58 h8.831288/853
2023-04-08
Toda Saiko 70 kmJapanLRC
71km7:11:11 h9.88061/198