The Women's 100 metre freestyle event at the 2025 SEA Games took place on 12 December 2025 at the SAT Swimming Pool in Bangkok, Thailand.
Schedule All times are Indochina Standard Time (UTC+07:00) DateTimeEventFriday, 12 December 2025 9:00 Heats 18:00 Final
Records
Results Heats
Rank Heat Lane Swimmer Nationality Time Notes 1 1 4 Heather White 55.89 Q 2 3 4 Kayla Sanchez 56.00 Q 3 3 5 Nguyễn Thúy Hiền 57.40 Q 4 3 3 Phạm Thị Vân 57.45 Q 4 2 3 Nadia Aisha Nurazmi 57.53 Q 6 1 3 Maria Nedelko 57.84 Q 7 1 5 Ashley Yi Xuan Lim 58.53 Q 8 1 4 Quah Ting Wen 58.59 Q 9 3 6 Serenna Karmelita Muslim 58.92 R 10 2 6 Wong Shi Qi 59.64 R 11 2 7 Ariana Dirkzwager 59.94 12 1 6 Lynna Yi Jing Yeow 1:00.10 13 2 2 Oo Nan Honey 1:02.69 14 3 2 Thakhin Aung Phyo Thet 1:10.61 15 1 2 Thipthida Chantha 1:11.96
Final
Rank Lane Swimmer Nationality Time Notes 5 Kayla Sanchez 54.82 4 Heather White 55.36 1 Quah Ting Wen 55.60 4 3 Nguyễn Thúy Hiền 56.06 5 2 Nadia Aisha Nurazmi 56.50 6 6 Phạm Thị Vân 57.25 7 7 Ashley Yi Xuan Lim 57.69 8 8 Serenna Karmelita Muslim 58.30
References