The women's 400 metre individual medley event at the 2025 SEA Games took place on 13 December 2025 at the SAT Swimming Pool in Bangkok, Thailand.
Schedule All times are Indochina Standard Time (UTC+07:00) DateTimeEventSaturday, 13 December 2025 9:38 Heats 19:25 Final
Records
Results Heats
Rank Heat Lane Swimmer Nationality Time Notes 1 2 4 Kamonchanok Kwanmuang 4:55.37 Q 2 1 5 Victoria Carrie Lim Yiyan 5:00.38 Q 3 2 3 Jinjutha Pholjamjumrus 5:00.50 Q 4 2 5 Võ Thị Mỹ Tiên 5:04.50 Q 5 1 4 Xiandi Chua 5:05.09 Q 6 1 3 Nguyễn Ngọc Tuyết Hân 5:07.93 Q 7 2 2 Kyla Louise Bulaga 5:11.84 Q 8 2 6 Michelle Surjadi Fang 5:12.55 Q 9 1 2 Jia Jia Yoong 5:20.43 R 10 1 6 Shannon Tan Yan Qing 5:20.52 R
Final
Rank Lane Swimmer Nationality Time Notes 4 Kamonchanok Kwanmuang 4:46.30 6 Võ Thị Mỹ Tiên 4:47.39 3 Jinjutha Pholjamjumrus 4:47.62 4 2 Xiandi Chua 4:56.11 5 5 Victoria Carrie Lim Yiyan 4:56.51 6 7 Nguyễn Ngọc Tuyết Hân 5:07.09 7 1 Kyla Louise Bulaga 5:08.52 8 8 Jia Jia Yoong 5:20.84
References