The girls' 4 × 100 metre medley relay event at the 2010 Youth Olympic Games took place on 16 August 2010 at the Singapore Sports School.
Medalists
4:09.68 4:11.07 4:11.76
Heats
Heat 1 Rank Lane Nationality Time Notes 1 4 4:13.12 Q 2 3 4:13.38 Q 3 6 4:19.00 Q 4 2 4:24.41 Q 5 5 4:25.66 Q
Heat 2 Rank Lane Nationality Time Notes 1 2 4:13.43 Q 2 3 4:13.63 Q 3 4 4:17.94 Q 4 7 4:26.15 5 5 4:28.56 6 DNS
Final Rank Lane Nationality Time Notes 4 4:09.68 3 4:11.07 5 4:11.76 4 2 4:16.72 5 7 4:16.80 6 1 4:23.52 7 8 4:24.62 6 DSQ
References
Heat Results Final Result