The women's 200 metre individual medley event at the 2025 SEA Games took place on 11 December 2025 at the SAT Swimming Pool in Bangkok, Thailand.

Schedule All times are Indochina Standard Time (UTC+07:00) DateTimeEventWednesday, 11 December 2025 9:35 Heats 19:21 Final

Records

Results Heats

Rank Heat Lane Swimmer Nationality Time Notes 1 2 4 Letitia Sim 2:17.43 Q 2 1 4 Kamonchanok Kwanmuang 2:18.74 Q 3 1 4 Quah Jing Wen 2:19.22 Q 4 2 4 Xiandi Chua 2:19.78 Q 5 2 5 Phiangkhwan Pawapotako 2:20.47 Q 6 1 5 Angelina Bella Messina 2:21.71 Q, NR 7 1 6 Chloe Isleta 2:22.45 Q 8 2 3 Võ Thị Mỹ Tiên 2:23.64 Q 9 1 2 Nguyễn Ngọc Tuyết Hân 2:29.28 R 10 2 2 Lynna Yeow Yi Jing 2:32.65 R 11 1 2 Kaylonie Amphonesuh 2:39.07

Final

Rank Lane Swimmer Nationality Time Notes 4 Letitia Sim 2:13.42 GR, NR 5 Kamonchanok Kwanmuang 2:16.14 1 Võ Thị Mỹ Tiên 2:16.66 4 3 Quah Jing Wen 2:17.42 5 6 Xiandi Chua 2:18.01 6 7 Chloe Isleta 2:22.09 7 2 Angelina Bella Messina 2:23.23 8 8 Nguyễn Ngọc Tuyết Hân 2:27.40

References