The boys' 4 × 100 metre freestyle relay event at the 2010 Youth Olympic Games took place on August 17, at the Singapore Sports School.
Medalists
3:23.91 3:24.46 3:24.66
Heats
Heat 1 Rank Lane Nationality Time Notes 1 3 3:27.11 Q 1 7 3:27.11 Q 3 2 3:27.21 Q 4 5 3:28.66 Q 5 4 3:28.91 Q 6 DNS
Heat 2 Rank Lane Nationality Time Notes 1 4 3:25.91 Q 2 7 3:26.98 Q 3 5 3:27.19 Q 4 6 3:30.35 5 2 3:32.20 6 3 3:32.64
Final Rank Lane Nationality Time Notes 7 3:23.91 3 3:24.46 5 3:24.66 4 4 3:25.51 5 6 3:25.56 6 2 3:25.63 7 1 3:27.46 8 8 3:28.68
References Heat Results Final Result