2009 Asian Athletics Championships – Women's 4 × 100 metres relay

The women's 4 × 100 metres relay event at the 2009 Asian Athletics Championships was held at the Guangdong Olympic Stadium on November 12–14.

Medalists

Gold	Silver	Bronze
Japan Maki Wada Chisato Fukushima Mayumi Watanabe Momoko Takahashi Asuka Terada*	Thailand Jintara Seangdee Phatsorn Jaksuninkorn Juthamas Tawoncharoen Nongnuch Sanrat	South Korea Lee Sun-ae Kim Ji-eun Kim Ha-na Kim Cho-rong

* Athletes who participated in heats only.

Rank	Heat	Nation	Athletes	Time	Notes
1	2	Japan	Asuka Terada, Chisato Fukushima, Mayumi Watanabe, Momoko Takahashi	44.34	Q
2	1	Thailand	Jintara Seangdee, Phatsorn Jaksuninkorn, Juthamas Tawoncharoen, Nongnuch Sanrat	44.90	Q
3	2	South Korea	Lee Sun-ae, Kim Ji-eun, Kim Ha-na, Kim Cho-rong	45.96	Q
4	1	Vietnam	Nguyen Thi Tham, Le Ngoc Phuong, Do Thi Ly, Vu Thi Huong	46.04	Q
5	1	Chinese Taipei	Liao Ching-hsien, Chuang Shu-chuan, Chen Shu-chuan, Lin Yi-chun	46.04	Q
6	1	India	Mandeep Kaur, Sowjanya Karnatapu, Premachandram Kanchana Priya, Sharadha Narayana	46.51	q
7	1	Hong Kong	Lam On Ki, Leung Hau Sze, Wan Kin Yee, Hui Man Li Ng	46.52	q
	2	China	Tao Yujia, Liang Qiuping, Jiang Lan, Chen Jue	DQ	^[1]
	2	Sri Lanka	Priyadharshani, Achala Shalika Dias, Shashiprabha Jayasinghe, Pemila Priyadharshani Delapalage	DNF

Rank	Lane	Team	Name	Time	Notes
	6	Japan	Maki Wada, Chisato Fukushima, Mayumi Watanabe, Momoko Takahashi	43.93
	3	Thailand	Jintara Seangdee, Phatsorn Jaksuninkorn, Juthamas Tawoncharoen, Nongnuch Sanrat	44.55
	4	South Korea	Lee Sun-ae, Kim Ji-eun, Kim Ha-na, Kim Cho-rong	45.46
4	5	Vietnam	Nguyen Thi Tham, Le Ngoc Phuong, Do Thi Ly, Vu Thi Huong	45.55
5	8	Chinese Taipei	Liao Ching-hsien, Chuang Shu-chuan, Chen Shu-chuan, [[Lin Yi-chun	45.81
6	2	Hong Kong	Lam On Ki, Leung Hau Sze, Wan Kin Yee, Chan Ho Yee	46.45
	7	India	Premachandram Kanchana Priya, Nidhi, Jyothi Hiriyur Manjunath, Sharadha Narayana	DQ	^[2]