KO
Kumi Otoshi

Kumi Otoshi

JPNJPNWomen
Birth dateJul 29, 1985
Height-
Weight-

Kumi Otoshi is a Japan race walker, born on July 29, 1985. She competes primarily in the 20kmW, 10Kilometr and 5000m-short-track.

Her personal bests include 1:29:11 in the 20kmW, 45:13 in the 10Kilometr, 21:22.49 in the 5000m-short-track and 43:15.43 in the 10,000Metr. She has earned 5 gold and 1 silver medals in major international competitions. She is currently active on the international athletics circuit, representing Japan.

Key facts
20 km race walk
1:29:11
10,000 Metres Short Track
43:15.43
2013 season best
1:30:45
Feb 17, 2013
2013 season best
Age
41 years old

As of Sep 29, 2026: 20 km race walk 1:29:11, 10,000 Metres Short Track 43:15.43, 2013 season best 1:30:45 (Feb 17, 2013) · 41 years old

PB

Personal bests

20kmW
1:29:11
10Kilometr
45:13
5000m-short-track
21:22.49
10,000Metr
43:15.43

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2013
5000m-short-track
21:41.79-May 18, 2013
↑
-
2013
10,000Metr
44:22.56-Sep 21, 2013
↑
-
2013
20kmW
1:30:45-Feb 17, 2013
↑
-
2012
10,000Metr
44:45.52-Oct 8, 2012
↑
-
2012
20kmW
1:33:09-May 13, 2012
↑
IAAF World Race Walking Cup
2011
5000m-short-track
21:22.49-Jun 19, 2011
↑
-
2011
10,000Metr
43:15.43-Sep 24, 2011
↑
-
2011
10Kilometr
45:13-Jan 1, 2011
↑
-
2011
20kmW
1:29:11-Feb 20, 2011
↑
-
2010
5000m-short-track
21:41.81-Jul 10, 2010
↑
-
2010
10,000Metr
43:24.22-Sep 25, 2010
↑
-
2010
10Kilometr
45:38-Jan 1, 2010
↑
-
2010
20kmW
1:30:36-Mar 14, 2010
↑
-
2009
5000m-short-track
21:28.16-May 16, 2009
↑
-
2009
10,000Metr
44:03.07-Oct 5, 2009
↑
-
2009
20kmW
1:31:42-Mar 15, 2009
↑
-
2008
5000m-short-track
22:00.23-Sep 27, 2008
↑
-
2008
10,000Metr
46:54.52-Oct 6, 2008
↑
-
2008
10Kilometr
47:00-Jan 1, 2008
↑
-
2008
20kmW
1:32:30-Jan 27, 2008
↑
-
2007
10Kilometr
45:28-Jan 1, 2007
↑
-
2007
20kmW
1:35:04-Mar 25, 2007
↑
-
2006
10Kilometr
45:13-Sep 9, 2006
↑
-
2006
20kmW
1:34:53-Nov 5, 2006
↑
-
2005
10Kilometr
47:07-Oct 26, 2005
↑
-
2005
20kmW
1:38:13-Apr 17, 2005
↑
-
2004
10Kilometr
48:51-May 14, 2004
↑
-

2013

7 performances
DisciplineResultWindDateCompetitions
10,000Metr
44:22.56-Sep 21Kumagaya Japanese Corporate Ch., Kumagaya
20kmW
1:32:44-Aug 13IAAF World Championships, Luzhniki Stadion, Moskva
20kmW
1:32:44-Aug 10IAAF World Championships, Luzhniki Stadion, Moskva
5000m-short-track
21:41.79-May 18Ibaraki East Japan Corporate Ch., Ibaraki
20kmW
1:33:46-May 1Sesto san Giovanni IAAF Race Walking Challenge, Sesto San Giovanni
20kmW
1:33:49-Mar 10Nomi Asian Race Walking Championships, Nomi
20kmW
1:30:45-Feb 17Japanese Race Walking Championships, Kobe

2012

5 performances
DisciplineResultWindDateCompetitions
10,000Metr
44:45.52-Oct 8Gifu National Sports Festival, Gifu
20kmW
1:33:50-Aug 11The XXX Olympic Games, Olympic Stadium, London
20kmW
1:33:50-Aug 3The XXX Olympic Games, Olympic Stadium, London
20kmW
1:33:09-May 13IAAF World Race Walking Cup
20kmW
1:33:09-May 12IAAF World Race Walking Cup

2011

10 performances
DisciplineResultWindDateCompetitions
20kmW
1:32:58-Oct 30Takahata
10,000Metr
45:39.00-Oct 10Yamaguchi 66th Kokutai, Yamaguchi
10,000Metr
43:15.43-Sep 24Naruto Corporate Ch., Naruto
20kmW
1:34:37-Aug 31IAAF World Championships, DS, Daegu
20kmW
1:34:37-Aug 27IAAF World Championships, DS, Daegu
10,000Metr
44:28.63-Jun 22Abashiri Hokuren Distance Challenge, Abashiri
5000m-short-track
21:22.49-Jun 19Kitami Hokuren Distance Challenge, Kitami
20kmW
1:30:44-Mar 13Nomi Asian Race Walking Championships, Nomi
20kmW
1:29:11-Feb 20Japanese Race Walking Championships, Kobe
10Kilometr
45:13-Jan 1Tokyo

2010

10 performances
DisciplineResultWindDateCompetitions
10,000Metr
44:06.01-Oct 4Chiba
10,000Metr
43:24.22-Sep 25Niigata Corporate Ch., Niigata
10,000Metr
44:36.54-Jul 17Abashiri Hokuren Distance Challenge, Abashiri
5000m-short-track
21:41.81-Jul 10Kushiro Hokuren Distance Challenge, Kushiro
20kmW
1:32:20-Jun 19La Coruña IAAF Race Walking Challenge, La Coruña
20kmW
1:39:29-May 15IAAF World Race Walking Cup, Chihuahua
5000m-short-track
22:00.42-Apr 17Chiba
20kmW
1:30:36-Mar 14Nomi Asian Race Walking Championships, Nomi
20kmW
1:30:58-Jan 31Kobe
10Kilometr
45:38-Jan 1Tokyo

2009

10 performances
DisciplineResultWindDateCompetitions
20kmW
1:35:40-Dec 10Hong Kong East Asian Games, Hong Kong
10,000Metr
44:03.07-Oct 5Niigata
10,000Metr
44:28.68-Sep 26Okayama
20kmW
1:33:05-Aug 16IAAF World Championships
20kmW
1:33:05-Aug 15IAAF World Championships
10,000Metr
44:14.79-Jun 10Fugokawa Hokuren Distance Challenge, Fugokawa
5000m-short-track
21:28.16-May 16Tendo
20kmW
1:31:57-May 1Sesto San Giovanni IAAF Race Walking Challenge, Sesto San Giovanni
20kmW
1:31:42-Mar 15Nomi Asian Race Walking Championships, Nomi
20kmW
1:32:17-Jan 25Japanese 20 km Race Walking Championships, Kobe

2008

6 performances
DisciplineResultWindDateCompetitions
20kmW
1:35:59-Oct 26Takahata
10,000Metr
46:54.52-Oct 6Oita Kokutai National Sports Festival, Oita
5000m-short-track
22:00.23-Sep 27Yamagata Corporate Ch., Yamagata
20kmW
1:35:51-Jun 7La Coruña IAAF Race Walking Challenge, La Coruña
20kmW
1:32:30-Jan 27Japanese Race Walking Championships, Kobe
10Kilometr
47:00-Jan 1Tokyo

2007

2 performances
DisciplineResultWindDateCompetitions
10Kilometr
45:47-Oct 5Akita
20kmW
1:37:36-Aug 9Bangkok Universiade, Bangkok
Showing 1 - 50 of 66

Honours

🥇

Nomi Asian Race Walking Championships

20 Kilometres Race Walk

2013
🥇

Japanese Race Walking Championships

20 Kilometres Race Walk

2013
🥇

Nomi Asian Race Walking Championships

20 Kilometres Race Walk

2011
🥇

Japanese Race Walking Championships

20 Kilometres Race Walk

2011
🥈

Nomi Asian Race Walking Championships

20 Kilometres Race Walk

2010
🥇

Nomi Asian Race Walking Championships

20 Kilometres Race Walk

2009
FAQ

Frequently asked questions

What is Kumi Otoshi's 20 km race walk personal best?

Kumi Otoshi's 20 km race walk personal best is 1:29:11, set on Feb 20, 2011 in Kobe (JPN).

Which events does Kumi Otoshi compete in?

Kumi Otoshi competes in the 20 km race walk and 10,000 Metres Short Track.

How did Kumi Otoshi perform in 2013?

2013 season best: 1:30:45, set on Feb 17, 2013.