DUV ULTRA STATS

Kobayashi, Yoshiaki

JapanManBorn 19722003 – 2025Runner id 9636
Events
28
23 race dates
Best pace
15.568
km/h · 2005
Best finish
1st
of 79 · 2006
Distance raced
2,344
km · splits not double-counted

Pace over time

km/h · higher is faster

2.76.29.613.116.520032025

Pace over time: 24 races and 4 splits from 2003 to 2025, ranging from 3.69 to 15.57 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
  • Split of a race already plotted

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
2003-06-29
Lake Saroma 100 Km UltramarathonJapan新電元工業(株)
100km6:38:06 h15.0721/36
2003-11-16
IAU 100km WC TaipeiChinese Taipei
100km9:00:13 h11.10747/149
2004-06-27
Lake Saroma 100 Km UltramarathonJapan
100km6:52:44 h14.5373/45
2004-09-11
IAU 100km WC WinschotenNetherlandsNationalteam Japan
100km6:46:16 h14.7699/202
2004-09-11
IAU 100km WC Winschoten - 50mi splitNetherlandsSplit of a longer race in this career; not counted again in the distance total
50mi6:02:31 h13.3188/202
2005-06-26
IAU 100km WC Yubetsu (20. Lake Saroma 100 Km Ultramarathon) - 50 km SplitJapanSplit of a longer race in this career; not counted again in the distance total
50km3:12:42 h15.5687/100
2005-06-26
IAU 100km WC Yubetsu (20. Lake Saroma 100 Km Ultramarathon)JapanNationalteam Japan
100km6:49:43 h14.6445/98
2006-06-25
Lake Saroma 100 Km UltramarathonJapanIAU BronzeNationalteam Japan
100km6:49:15 h14.6611/79
2006-10-08
IAU 100km WC Misari/SeoulSouth KoreaIAU BronzeNational team Japan
100km7:13:48 h13.83119/116
2006-10-08
IAU 100km WC Misari/Seoul - 50km SplitSouth KoreaSplit of a longer race in this career; not counted again in the distance totalNationalteam Japan
50km3:13:55 h15.4715/116
2007-06-24
Lake Saroma 100 Km UltramarathonJapanIAU Bronze
100km7:06:04 h14.0827/50
2007-09-08
RUN Winschoten 100 kmNetherlandsIAU BronzeNationalteam Japan
100km7:12:08 h13.88525/224
2007-09-08
RUN Winschoten 100 km - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance totalNationalteam Japan
50km3:16:53 h15.23710/224
2007-09-08
IAU 100km WC (RUN Winschoten 100 km)NetherlandsIAU BronzeNationalteam Japan
100km7:12:08 h13.88524/123
2009-04-26
Fuji 5 Lakes 72 km ChallengeJapan横瀬町陸協
72km5:32:46 h12.9826/455
2009-06-28
Lake Saroma 100 Km UltramarathonJapanYokoze Town Athletic A...
100km8:38:07 h11.58071/2284
2010-06-27
Lake Saroma 100 Km UltramarathonJapanIAU BronzeYokoze Town Athletic A...
100km9:10:40 h10.89697/1606
2011-06-26
Lake Saroma 100 Km UltramarathonJapanIAU Bronze*Saitama Pref.
100km9:20:52 h10.698161/2170
2012-06-24
Lake Saroma 100 Km UltramarathonJapan*Saitama Pref.
100km9:37:34 h10.388255/2394
2013-06-30
Lake Saroma 100 Km UltramarathonJapan秩父市陸上競技協会
100km9:48:49 h10.190274/2123
2014-06-29
Lake Saroma 100 Km UltramarathonJapan秩父市陸上競技協会
100km11:25:33 h8.752596/1829
2016-06-26
Lake Saroma 100 Km UltramarathonJapan秩父陸協
100km12:29:48 h8.0021988/2682
2017-06-25
Lake Saroma 100 Km UltramarathonJapan横瀬陸協
100km10:46:33 h9.280591/2311
2017-09-10
70 km Ultramarathon Hakusan-ShirakawagoJapan*Tsubata
70km9:53:06 h7.081193/230
2018-06-24
Lake Saroma 100 Km UltramarathonJapan
100km10:32:13 h9.490607/2402
2018-09-09
100 km Ultramarathon Hakusan-ShirakawagoJapan*Tsubata
100km12:47:07 h7.821321/675
2022-10-09
Echigo Kubikino 100km UltramarathonJapan*Niigata Pref.
100km12:26:51 h8.034420/872
2025-05-17
Kobe Akashi Ultra MarathonJapan
102km27:38:08 h3.691174/180