Aquatics at the 1977 Southeast Asian Games

Aquatics at the 1977 Southeast Asian Games included swimming, diving and water polo events. The three sports of aquatics were held in Kuala Lumpur, Malaysia. Aquatics events was held between 20 November to 24 November.

Medal winners

Swimming

Men's events

Event	Gold		Silver		Bronze
100 m freestyle	Kristiono Sumono	55.4	Gerald Item		Marc Tay	56.83
200 m freestyle	Kristiono Sumono	1:58.84	Gerald Item		Jairulla Jaitulla
400 m freestyle	Kristiono Sumono	4:14.98	Mark Joseph		Vicente Cheng
1500 m freestyle	Kristiono Sumono	16:48.57	Mark Joseph		Khoo Teng Cheong	17:22.76
100 m backstroke	Lukman Niode	1:02.87	Shared gold		Lim Yit Aun
	Mark Chan
200 m backstroke	Lukman Niode	2:17.3	Chiang Jin Choon		Lim Yit Aun
100 m breaststroke	Jairulla Jaitulla	1:09.07	Kun Hantio Prastiasto	1:09.28	Kemalpasa Umih
200 m breaststroke	Kun Hantio Prastiasto	2:30.08	Jairulla Jaitulla		Kemalpasa Umih
100 m butterfly	Gerald Item	1:00.71	Viret Onkprasert		Richard Quek	1:02.35
200 m butterfly	Gerald Item	2:09.30	Richard Quek	2:15.45	Danny Ee	2:15.70
400 m individual medley	Gerald Item	4:51.26	John Item		Jairulla Jaitulla
4 × 100 m freestyle relay	Indonesia	3:46.84	Singapore		Philippines
4 × 200 m freestyle relay	Indonesia	8:15.6	Philippines	8:23.48	Singapore	8:42.23
4 × 100 m medley relay	Indonesia	4:06.83	Singapore	4:14.75	Malaysia

Women's events

Event	Gold		Silver		Bronze
100 m freestyle	Rachaniwan Bulakul	1:01.61	Nancy Deano		Sumacanan
200 m freestyle	Junie Sng	2:10.82	Rachaniwan Bulakul		Christina Lam Yong Leng
400 m freestyle	Junie Sng	4:30.75	Rachaniwan Bulakul		Christina Lam Yong Leng
800 m freestyle	Junie Sng	9:14.63	Rachaniwan Bulakul	9:35.63	Christina Lam Yong Leng	9:40.38
100 m backstroke	Nanik Juliati	1:11.92	Lim Yit Sin		Tati Irianti Erningpraja
200 m backstroke	Nanik Juliati		Nancy Deano		Lim Yit Sin
100 m breaststroke	Anita Suparjiman	1:18.92	Nanik Juliati		Desiree Lim	1:20.10
200 m breaststroke	Anita Suparjiman	2:51.57	Nanik Juliati		Desiree Lim	2:53.14
100 m butterfly	Junie Sng	1:08.92	Christina Lam Yong Leng		Rachaniwan Bulakul
200 m butterfly	Junie Sng	2:27.87	Christina Lam Yong Leng	2:30.92	Nunung Selowati	2:31.13
200 m individual medley	Nanik Juliati	2:32.69	Junie Sng	2:33.99	Maulinawati Suharyono
4 × 100 m freestyle relay	Thailand	4:17.79	Indonesia	4:21.79	Philippines	4:23.27
4 × 100 m medley relay	Indonesia	4:45.14	Malaysia		Singapore

Water polo

Event	Gold	Silver	Bronze
Men's	Singapore		Indonesia