The men's 400 metre freestyle event at the 2025 SEA Games will take place on 15 December 2025 at the SAT Swimming Pool in Bangkok, Thailand.
Schedule All times are Indochina Standard Time (UTC+07:00) DateTimeEventMonday, 15 December 2025 9:41 Heats 19:11 Final
Records
Results Heats
Rank Heat Lane Swimmer Nationality Time Notes 1 2 4 Nguyễn Huy Hoàng 3:58.27 Q 2 1 6 Russel Pang 3:59.65 Q 3 2 5 Glen Lim 4:00.58 Q 4 1 5 Trần Văn Nguyễn Quốc 4:01.43 Q 5 1 4 Khiew Hoe Yean 4:01.83 Q 6 1 3 Nicholas Karel Subagyo 4:01.85 Q 7 2 3 Muhammad Dhuha Zulfikry 4:02.89 Q 8 2 6 Made Aubrey Jaya 4:03.43 Q 9 2 2 Khomchan Wichachai 4:05.49 R 10 1 2 Peerapat Settheechaichana 4:09.87 R
Final
Rank Lane Swimmer Nationality Time Notes 2 Khiew Hoe Yean 3:50.63 6 Trần Văn Nguyễn Quốc 3:53.18 4 Nguyễn Huy Hoàng 3:53.50 4 3 Glen Lim 3:56.94 5 7 Nicholas Karel Subagyo 3:57.29 6 8 Made Aubrey Jaya 3:57.33 7 5 Russel Pang 3:57.35 8 1 Muhammad Dhuha Zulfikry 4:04.29
References