The men's 100 metre butterfly event at the 2025 SEA Games will take 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 9:07 Heats 18:05 Final
Records
Results Heats
Rank Heat Lane Swimmer Nationality Time Notes 1 2 4 Quah Zheng Wen 54.06 Q 2 2 3 Jonathan Tan 54.18 Q 3 1 5 Surasit Thongdeang 54.27 Q 4 1 3 Logan Wataru Noguchi 54.62 Q 5 2 5 Joe Aditya Wijaya Kurniawan 54.68 Q 6 2 1 Jason Donovan Yusuf 54.87 Q 7 1 4 Bryan Leong Xin Ren 55.10 Q 8 2 2 Joran Paul Jamero Orogo 57.08 Q 9 1 6 Dương Văn Hoàng Quy 57.16 R 10 2 6 Nguyễn Viết Tường 57.62 R 11 2 7 Thu Lin Myat 1:00.53 12 1 2 Han Paing Htoo 1:05.48 13 1 1 Ryuto Saysanavongphet 1:09.07 NR
Final
Rank Lane Swimmer Nationality Time Notes 4 Quah Zheng Wen 52.25 2 Joe Aditya Wijaya Kurniawan 53.14 3 Surasit Thongdeang 53.32 4 6 Logan Wataru Noguchi 53.45 5 1 Bryan Leong Xin Ren 53.86 6 5 Jonathan Tan 53.88 7 7 Jason Donovan Yusuf 54.66 8 8 Joran Paul Jamero Orogo 56.21
References