DUV ULTRA STATS

Hayakawa, Isamu

JapanManBorn 19602006 – 2022Runner id 178290
Events
14
2006 – 2022
Best pace
10.469
km/h · 2015
Best finish
1st
of 26 · 2009
Distance raced
1,575
km · splits not double-counted

Pace over time

km/h · higher is faster

4.46.78.911.113.320062022

Pace over time: 14 races from 2006 to 2022, ranging from 5.05 to 12.71 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
2006-08-13
Ultramarathon OkumusashiJapan
75km8:03:07 h9.315120/694
2007-05-03
River Road Foot Race 252 KmJapan
252km2d 01:56:23 h5.0467/11
2007-08-05
Ultramarathon OkumusashiJapan*Miyoshi, Saitama Pref.
75km8:30:09 h8.821180/755
2008-05-03
River Road Foot Race 252 KmJapan*Miyoshi City, Saitama...
252km46:49:28 h5.3825/18
2008-08-03
Ultramarathon OkumusashiJapan*Saitama Pref.
75km7:41:57 h9.741107/780
2009-05-03
River Road Foot Race 255 KmJapan*Saitama Pref.
255km41:18:55 h6.1721/26
2011-07-10
8-Hour Endurance Race TokorozawaJapan*Saitama Pref.
8h58.428 km7.30457/262
2011-08-07
Ultramarathon OkumusashiJapan*Saitama Pref.
77km7:43:45 h9.962122/1052
2012-08-05
Ultramarathon OkumusashiJapan*Saitama Pref.
77km8:03:17 h9.560149/1103
2013-07-28
Ultramarathon OkumusashiJapan
77km8:00:54 h9.607198/1307
2014-07-27
Ultramarathon OkumusashiJapan*Saitama Pref.
77km8:46:43 h8.771184/1033
2015-06-22
Ultramarathon OkumusashiJapan*Saitama Pref.
77km7:21:18 h10.469114/1376
2021-04-10
Toda Saiko 70 kmJapan*Saitama Pref.
70km6:45:45 h10.351137/417
2022-06-05
Ultramarathon OkumusashiJapan*Saitama Pref.
78km8:13:52 h9.476175/853