The women's 100 metre breaststroke 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 9:31 Heats 19:05 Final
Records
Results Heats
Rank Heat Lane Swimmer Nationality Time Notes 1 2 4 Letitia Sim 1:08.73 Q 2 2 5 Thitirat Inchai 1:10.36 Q, NR 3 1 4 Phee Jinq En 1:10.99 Q 4 1 5 Phiangkhwan Pawapotako 1:11.27 Q 5 2 6 Adellia 1:11.56 Q 6 2 3 Thúy Hiền Nguyễn 1:11.95 Q 7 1 2 Angelina Bella Messina 1:12.33 Q, NR 8 1 3 Elle Nicole Tay Jiaqi 1:12.77 Q 9 1 6 Isabelle Chiyi Buckley 1:15.90 R 10 2 2 Kaylonie Amphonesuh 1:19.26 R 11 2 7 Poe Tharr Ngwe Chi 1:23.30
Final
Rank Lane Swimmer Nationality Time Notes 4 Letitia Sim 1:06.79 GR 3 Phee Jinq En 1:10.09 7 Thúy Hiền Nguyễn 1:10.40 NR 4 6 Phiangkhwan Pawapotako 1:10.42 5 5 Thitirat Inchai 1:10.58 6 2 Adellia 1:10.92 7 8 Elle Nicole Tay Jiaqi 1:12.16 8 1 Angelina Bella Messina 1:12.29 NR
References