Runner profile

Koichi
Sakai
11 Mar 1986
Japan
Time
$1,800
4

Personal bests

Type Distance Time Flags Site Date Actions
RD 10 mi 47:10 Kosa JPN 06 Dec 2009
RD 20 km 1:00:43 Takashimadaira JPN 23 Oct 2005
RD Half Mara 1:02:46 Sapporo JPN 15 Jun 2008
RD Half Mara 1:03:22 Marugame JPN 05 Feb 2006
RD Half Mara 1:04:04 Fuchu JPN 23 Nov 2005
RD Half Mara 1:04:04 Kyoto JPN 13 Mar 2005
RD Half Mara 1:05:42 Fuchu JPN 23 Nov 2004
RD 30 km 1:30:15 Kumamoto JPN 25 Feb 2007
RD Marathon 2:14:29 Beijing CHN 18 Oct 2009
RD Marathon 2:17:14 Otsu JPN 02 Mar 2008
OT 5 km 13:58.11 Yokohama JPN 26 Sep 2010
OT 10 km 28:36.73 Fukugawa JPN 27 Jun 2012
OT 10 km 28:41.46 Kumagaya JPN 15 May 2010

Performances

Date Finished Time Flags Type Distance Site Race Prize money Actions
08 Mar 2015 1 1:02:54 RD Half Mara Tamana JPN Kanaguri Hai Tamana
25 Jun 2014 16 29:41.84 OT 10 km Fukugawa JPN Hokuren Distance Challenge- Race C
17 May 2014 24 30:10.05 OT 10 km Fukushima JPN East Japan Corporate Championships
21 Apr 2014 13 2:14:56 a RD Marathon Boston MA/USA Boston $1,800
02 Mar 2014 6 1:04:45 RD Half Mara Tamana JPN Kanaguri Hai Tamana
01 Jan 2014 4 38:47 RL 12.5 km Maebashi JPN New Year Ekiden- Leg 6
29 Sep 2013 6 1:06:30 RD Half Mara Hakodate JPN Hakodate
21 Apr 2013 27 29:05.71 OT 10 km Kobe JPN Hyogo Relays
03 Nov 2012 3 40:10 RL 13.5 km Saitama JPN East Japan Corporate Ekiden Championships- MLeg 7
29 Sep 2012 10 30:05.82 OT 10 km Tokamachi JPN Tokamachi Long Distance Carnival
07 Aug 2012 4 49:48 RL 16.4 km Kazuno JPN Towada Hachimantai Ekiden- Leg 4
07 Jul 2012 23 29:11.60 OT 10 km Abashiri JPN Hokuren Distance Challenge
27 Jun 2012 3 28:36.73 OT 10 km Fukugawa JPN Hokuren Distance Challenge- B Race
19 May 2012 6 29:12.81 OT 10 km Kumagaya JPN East Japan Corporate Championships
03 May 2012 4 29:07.17 OT 10 km Nobeoka JPN Nobeoka Time Trials
15 Apr 2012 10 14:05.20 OT 5 km Yokohama JPN Nittai University Time Trials- Heat 27
04 Mar 2012 62 2:21:39 RD Marathon Otsu JPN Biwa-ko Mainichi
01 Jan 2012 30 1:06:21 RL 22 km Maebashi JPN New Year's Ekiden- Leg 4
04 Dec 2011 38 48:12 RD 10 mi Kosa JPN Kumamoto Kosa
23 Sep 2011 21 30:05.82 OT 10 km Tokushima JPN Japanese Corporate Championships- Race 2
04 Sep 2011 10 1:06:18 RD Half Mara Virginia Beach VA/USA Dodge Rock 'n' Roll Virginia Beach
03 Jul 2011 10 1:04:12 RD Half Mara Sapporo JPN Sapporo International
21 May 2011 6 29:07.25 OT 10 km Kumagaya JPN Higashi Nihon Jitsugyodan Championships
23 Apr 2011 15 28:58.78 OT 10 km Kobe JPN Hyogo Relays- Asics Challenge
01 Jan 2011 4 46:58 RL 15.8 km Maebashi JPN New Year's Ekiden- Leg 5
05 Dec 2010 7 47:46 RD 10 mi Kosa JPN Kumamoto Kosa
26 Sep 2010 17 13:58.11 OT 5 km Yokohama JPN Nittai University Time Trials
04 Jul 2010 129 1:10:56 RD Half Mara Sapporo JPN Sapporo International
15 May 2010 4 28:41.46 OT 10 km Kumagaya JPN Higashi Nihon Jitsugyodan Championships
07 Feb 2010 18 2:17:29 RD Marathon Oita JPN Beppu-Oita Mainichi
01 Jan 2010 2 1:03:26 RL 22.3 km Maebashi JPN New Year Ekiden- Leg 4
06 Dec 2009 6 47:10 RD 10 mi Kosa JPN Kumamoto Kosa
18 Oct 2009 14 2:14:29 RD Marathon Beijing CHN HYX Beijing International
05 Jul 2009 14 1:03:25 RD Half Mara Sapporo JPN Sapporo
15 Jun 2008 11 1:02:46 RD Half Mara Sapporo JPN Sapporo
02 Mar 2008 21 2:17:14 RD Marathon Otsu JPN Biwa-ko Mainichi
07 Oct 2007 1 1:05:59 RD Half Mara Sapporo JPN Sapporo
08 Jul 2007 54 1:05:32 RD Half Mara Sapporo JPN Sapporo
13 May 2007 2 1:05:37 RD Half Mara Tokyo JPN Kanto Regional University Championships- B Race
11 Mar 2007 6 1:04:09 RD Half Mara Tachikawa JPN Tachikawa Akishima
25 Feb 2007 6 1:30:15 RD 30 km Kumamoto JPN Kumanichi
01 Oct 2006 1 1:05:34 RD Half Mara Sapporo JPN Sapporo
21 May 2006 3 1:04:56 RD Half Mara Tokyo JPN Kanto Regional University Championships- B Race
12 Mar 2006 10 1:05:59 RD Half Mara Tachikawa JPN Tachikawa Akishima
05 Feb 2006 14 1:03:22 RD Half Mara Marugame JPN Marugame
23 Nov 2005 2 1:04:04 RD Half Mara Fuchu JPN Fuchu Tamagawa
23 Oct 2005 1 1:00:43 RD 20 km Takashimadaira JPN Takashimadaira
13 Mar 2005 18 1:04:04 RD Half Mara Kyoto JPN Kyoto City
23 Nov 2004 11 1:05:42 RD Half Mara Fuchu JPN Fuchu Tamagawa
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