Duathlon competitions at the 2025 SEA Games took place at Laem Mae Phim Beach in Klaeng district, Rayong, Thailand at 18 December 2025. Medals were awarded in 3 events.
Participating nations
(withdrew)
(host)
Medal table
Medalists Men's team relayNguyễn Anh TríPao SungPhạm Tiến SảnRashif Amila YaqinRonald Bintang SetiawanAlias PrajiRikigoro ShinozukaMartyn Lim Wen XuanGavin Sim Wee HonWomen's team relayMartina Ayu PratiwiEva DesianaZahra Bulan Aprillia PutriRachel Hew Jia YiNg Xuan JieLouisa Marie MiddleditchNguyễn Thị Thúy VânNguyễn Thị Phương TrinhLê Thị BíchMixed team relayAlias PrajiRonald Bintang SetiawanMartina Ayu PratiwiAzizah Khusnul QotimahFranklin Ferdie YeeJohn Patrick CironMerry Joy TrupaErika Nicole BurgosArif Ibrahim AhmadBenjamin Khoo Jun DaRachel Hew Jia YiLouisa Marie Middleditch
References