Jamaica 1:49.23 World Youth Record Medley Relay World Youth Championships 2013

1 JAM Jamaica Youth JAMJAM 1:49.23 WYB
2 USA United States Youth USAUSA 1:50.14 SB
3 JPN Japan Youth JPNJPN 1:50.52 PB
4 QAT Qatar Youth QATQAT 1:52.55
5 BAH Bahamas Youth BAHBAH 1:52.97 SB
6 POL Poland Youth POLPOL 1:53.36 SB
7 NGR Nigeria Youth NGRNGR 1:53.61
8 HUN Hungary Youth HUNHUN 1:54.38