Swimming at the 2009 Southeast Asian Games – Women's 100 metre breaststroke

The Women's 100 Breaststroke swimming event at the 2009 SEA Games was held on December 11, 2009.

Results[]

Final[]

Place	Lane	Swimmer	Nation	Time	Notes
1	4	Yi Ting Siow	Malaysia	1:09.82	GR, NR
2	5	Roanne Ho	Singapore	1:12.54
3	8		Malaysia	1:13.18
4	7		Vietnam	1:13.49
5	1		Singapore	1:13.60
6	2	Phiangkhwan P	Thailand	1:13.88
7	3		Thailand	1:14.39
8	6		Indonesia	1:14.50

^{[citation needed]}

Preliminary heats[]

Rank	Heat/Lane	Swimmer	Nation	Time	Notes
1	H1 L4	Yi Ting Siow	Malaysia	1:11.70	Q
2	H1 L4	Roanne Ho	Singapore	1:13.18	Q
3	H2 L2		Thailand	1:14.35	Q
4	H2 L6		Indonesia	1:14.37	Q
5	H1 L2	Phiangkhwan P	Thailand	1:14.52	Q
6	H2 L5		Vietnam	1:14.83	Q
7	H1 L3		Singapore	1:14.86	Q
8	H1 L5		Malaysia	1:15.04	Q
9	H2 L6		Vietnam	1:15.71
10	H2 L3	KP Margaretha	Indonesia	1:16.30
11	H2 L7	Hem Thon Vitiny	Cambodia	1:29.17
12	H1 L1	T Thepaksone	Laos	1:38.51
13	H2 L1		Laos	1:41.28
14	H1 L7		Cambodia	1:44.78

^[1]

References[]