The boys' 400 metres hurdles competition at the 2010 Youth Olympic Games was held on 19–23 August 2010 in Bishan Stadium.

Schedule Date Time Round19 August 2010 10:10 Heats23 August 2010 19:20 Final

Results Heats Rank Heat Lane Athlete Time Notes Q 1 3 3 51.74 FA 2 2 2 52.20 FA 3 1 3 52.70 FA 4 1 4 52.89 FA 5 2 5 52.95 FA 6 1 7 53.08 FA 7 2 3 53.11 FA 8 3 5 53.14 FA 9 1 6 53.22 FB 10 3 2 53.86 FB 11 2 7 54.38 FB 12 3 6 54.40 FB 13 1 5 54.51 PB FB 14 2 6 54.71 FC 15 2 4 54.79 SB FC 16 3 7 55.91 FC 1 2 FC 3 4 FC

Finals

Final C Rank Lane Athlete Time Notes 1 9 52.86 2 5 54.47 PB 3 4 1:11.66 2 DSQ 3 DSQ

Final B Rank Lane Athlete Time Notes 1 5 52.39 2 6 53.20 PB 3 3 53.20 4 4 54.57 5 1 54.83

Final A Rank Lane Athlete Time Notes 5 50.69 4 50.81 PB 7 51.23 PB 4 8 51.60 5 2 52.35 6 1 52.38 PB 6 DQ 3 DNS

External links iaaf.org - Men's 400m hurdles