Swimming at the 2002 Asian Games – Women's 100 metre breaststroke

All times are Korea Standard Time (UTC+09:00)

Prior to this competition, the existing world, Asian and Games records were as follows.

World Record	Penelope Heyns (RSA)	1:06.52	Sydney, Australia	23 August 1999
Asian Record	Luo Xuejuan (CHN)	1:06.96	Guangzhou, China	14 November 2001
Games Record	Li Wei (CHN)	1:08.95	Bangkok, Thailand	10 December 1998

Legend

• DSQ — Disqualified

Heats

Rank	Heat	Athlete	Time	Notes
1	3	Luo Xuejuan (CHN)	1:09.32
2	1	Junko Isoda (JPN)	1:11.42
3	2	Qi Hui (CHN)	1:11.47
4	3	Fumiko Kawanabe (JPN)	1:11.91
5	2	Ku Hyo-jin (KOR)	1:12.01
6	1	Cho A-ra (KOR)	1:12.47
7	2	Jenny Guerrero (PHI)	1:13.68
8	3	Nicolette Teo (SIN)	1:14.28
9	1	Liu Ka Lei (HKG)	1:14.40
10	1	Rebecca Heng (SIN)	1:14.87
11	3	Joyce Wong (HKG)	1:15.18
12	2	Jariyawadee Narongrit (THA)	1:15.39
13	3	Siow Yi Ting (MAS)	1:15.66
14	2	Andrea Chum (MAC)	1:21.81
15	3	Nayana Shakya (NEP)	1:31.24
16	2	Sana Abdul Wahid (PAK)	1:32.39
17	1	Ven Malyno (CAM)	1:40.94
—	1	Mehrunnisa Khan (PAK)	DSQ

Final

Rank	Athlete	Time	Notes
	Luo Xuejuan (CHN)	1:06.84	AR
	Qi Hui (CHN)	1:08.35
	Fumiko Kawanabe (JPN)	1:10.11
4	Junko Isoda (JPN)	1:10.42
5	Ku Hyo-jin (KOR)	1:11.11
6	Cho A-ra (KOR)	1:12.06
7	Nicolette Teo (SIN)	1:13.48
—	Jenny Guerrero (PHI)	DSQ

• 2002 Asian Games Report, Pages 218–219
• Results