Sanyo Women's Half Marathon

Okayama JPN

Race Winners (31 runnings)
23 Dec 2012 1:09:56 Yukiko Akaba-2
23 Dec 2011 1:09:16 Yukiko Akaba (JPN)
23 Dec 2010 1:11:41 Shoko Mori (JPN)
23 Dec 2009 1:11:13 Yumi Hirata (JPN)
23 Dec 2008 1:10:54 Pauline Wanguru (KEN)

23 Dec 2007

1:09:20

Evelyn Kimwei-2

23 Dec 2006

1:10:01

Benita Johnson (AUS)

23 Dec 2005

1:10:47

Evelyn Kimwei (KEN)

05 Dec 2004

1:10:23

Ruth Wanjiru (KEN)

07 Dec 2003

1:10:04

Mizuki Noguchi-2

01 Dec 2002

1:11:09

Derartu Tulu (ETH)

02 Dec 2001

1:11:04

Nami Kurosawa (JPN)

03 Dec 2000

1:09:44

Mizuki Noguchi (JPN)

05 Dec 1999

1:12:14

Tomoko Motohira (JPN)

06 Dec 1998

1:10:08

Rie Matsuoka (JPN)

07 Dec 1997

1:11:14

Kanako Haginaga (JPN)

01 Dec 1996

1:12:00

Ying Liang (CHN)

03 Dec 1995

1:12:04

Sachiyo Seiyama (JPN)

04 Dec 1994

1:12:05

Megumi Setoguchi (JPN)

05 Dec 1993

1:12:39

Yoshiko Yamamoto (JPN)

06 Dec 1992

1:10:37

Yen-mei Wang (CHN)

01 Dec 1991

1:10:14

Xiu-ting Wang (CHN)

02 Dec 1990

1:08:59

Qing-mei Chen (CHN)

03 Dec 1989

1:09:02

Yuko Arimori (JPN)

04 Dec 1988

1:07:57

Katsuyo Hyodo (JPN)

06 Dec 1987

1:08:59

Mi-Ok Lee (KOR)

07 Dec 1986

1:14:00

Yuki Tamura (JPN)

15 Dec 1985

1:14:47

Mayumi Matsumoto (JPN)

16 Dec 1984

1:12:16

Izumi Kitamura (JPN)

04 Dec 1983

1:17:23

Mafune Hori (JPN)

28 Nov 1982

1:12:39

Rumiko Kaneko (JPN)
Notes: 1982 is believed to have been the inaugural year. The race distance for 1982-1990 was 20 km.


Most Wins (1982-date)

Women

2

Mizuki Noguchi (JPN) 2000,2003
. Evelyn Kimwei (KEN) 2005,2007
  Yukiko Akaba (JPN) 2011-12


Prize Money
Prize money cannot be awarded in Japanese road races due to legal restrictions.

Race Time Bias (sec/km)

Year     Wmn
2012    -5.0
2011    -2.6
2010    +1.4
2009    -2.6
2008    -3.7
2007    -1.7
2006    -2.5
2005    -1.5
2004    -3.8
2003    -1.6
2002    +0.1
2001    -1.0
2000    -2.3    
....    
1998    -2.6
1997    -1.6
....    
1995    -1.0
1994    -0.7
1993    -1.9
....    
1991    -2.5
Avg     -1.9


Competitive Level (1990-date)
Year     Wmn
2012     526
2011     631
2010     481
2009     395
2008     647
2007     722
2006     739
2005     647
2004     658
2003     672
2002     681
....     
2000     703

Quality Performances

Women- Half
<1:10:00       7
<1:11:00      32
<1:12:00      68
<1:13:00     115
<1:14:00     164
<1:15:00     213
<1:16:00     263
<1:17:00     322
Women- 20 km
<1:08:00       1
<1:09:00       3
<1:10:00       6
<1:11:00       9
<1:12:00      15
<1:13:00      21

Sanyo Women's 10 km

10 km Race Winners (31 runnings)
23 Dec 2012 32:16 Felista Wambui Wanjuku (KEN)
23 Dec 2011 32:47 Ann Karindi Mwangi (KEN)
23 Dec 2010 32:13 Sally Chepyego Kaptich (KEN)
23 Dec 2009 32:27 Nanae Kuwashiro (JPN)
23 Dec 2008 32:19 Winfrida Kebaso-2

23 Dec 2007

31:54

Teke Gelaneh (ETH)

23 Dec 2006

32:33

Ai Seike (JPN)

23 Dec 2005

32:26

Benita Johnson (AUS)

05 Dec 2004

32:20

Winfrida Kebaso (KEN)

07 Dec 2003

32:46

Chieko Yamazaki (JPN)

01 Dec 2002

32:38

Emi Ikeda (JPN)

02 Dec 2001

32:10

Miwako Yamanaka (JPN)

03 Dec 2000

33:29

Miki Oyama (JPN)

05 Dec 1999

32:51

Keiko Fushimiya (JPN)

06 Dec 1998

32:47

Yuri Kano (JPN)

07 Dec 1997

33:13

Kaoru Shibata (JPN)

01 Dec 1996

33:13

Yoshiko Ichikawa (JPN)

03 Dec 1995

33:19

Kazuko Kusakabe (JPN)

04 Dec 1994

33:03

Sachiyo Seiyama (JPN)

05 Dec 1993

33:10

Makiko Okamoto-2

06 Dec 1992

33:02

Makiko Okamoto (JPN)

01 Dec 1991

33:04

Yong-mei Wang (CHN)

02 Dec 1990

33:44

Yoshie Terazawa-2

03 Dec 1989

33:10

Yoshie Terazawa (JPN)

04 Dec 1988

34:01

Tsugumi Fukuyama (JPN)

06 Dec 1987

34:15

Mi-Ja Chung (KOR)

07 Dec 1986

34:22

Ikuko Takahashi (JPN)

15 Dec 1985

35:29

Yuki Tamura (JPN)

16 Dec 1984

36:13

Mikiko Oguni (JPN)

04 Dec 1983

35:34

Chiemi Kashiwagi-2

28 Nov 1982

35:26

Chiemi Kashiwagi (JPN)
Notes: 1982 is believed to have been the inaugural year.

Most Wins (1982-date)

Women

2

Chiemi Kashiwagi (JPN) 1982-83
. Yoshie Terazawa (JPN) 1989-90
. Makiko Okamoto (JPN) 1992-93
  Winfrida Kebaso (KEN) 2004,2008


Prize Money
Prize money cannot be awarded in Japanese road races due to legal restrictions.

Race Time Bias (sec/km)

Year     Wmn
2012    -3.4
2011    -1.3
2010    -2.7
2009    -0.8
2008    +1.1
2007    +1.3
2005    -0.5
2005    +1.2
2004    -0.1
2003    +0.1
2002    +1.2
2001    -0.3
....    
1998    +0.4
1997    +2.2
....    
1995    +2.4
....    
1993    +0.8
Avg     +0.1


Competitive Level (1990-date)
Year     Wmn
2012     697
2011     586
2010     612
2009     523
2008     533
....     
2005     675
2004     426

Quality Performances

Women
<32:00       1
<32:30      14
<33:00      57
<33:30     126
<34:00     256
<34:30     380
<35:00     504

Last Updated on 11 Jan 2013

Contributors: Shigenobu Ota (50), Ken Nakamura (10), Brett Larner (10)