The boys’ 400 m competition at the 2014 Summer Youth Olympics was held on 20–23 August 2014 in Nanjing Olympic Sports Center.
Schedule Date Time Round20 August 2014 20:45 Heats23 August 2014 10:06 Final
Results Heats Eight fastest athletes advanced to Final A, the others advanced to Final B, or C according to their times. Rank Heat Lane Athlete Result Notes Q 1 1 8 47.14 FA 2 1 6 47.27 FA 3 2 4 47.42 PB FA 4 3 2 47.43 FA 5 2 2 47.44 FA 6 3 4 47.56 FA 7 3 7 48.07 FA 8 1 4 48.13 FA 9 3 6 48.24 FB 10 3 8 48.53 PB FB 11 2 8 48.66 FB 12 2 7 48.96 FB 13 1 2 49.06 FB 14 1 3 49.30 FB 15 1 7 49.41 FB 16 3 3 49.42 FC 17 2 3 50.01 FC 18 1 5 50.37 FC 19 3 5 50.40 PB FC 20 2 5 51.35 FC 21 2 6 52.55 FC
Finals Final A Rank Final Placing Lane Athlete Result Notes 1 4 46.31 2 5 46.76 PB 3 9 46.91 PB 4 4 8 47.08 5 5 6 47.29 6 6 7 47.66 7 7 2 47.81 8 8 3 48.61
Final B Rank Final Placing Lane Athlete Result Notes 1 9 2 47.47 2 10 3 47.84 3 11 4 47.94 PB 4 12 6 48.87 5 13 5 49.27 6 14 8 50.40 7
Final C Rank Final Placing Lane Athlete Result Notes 1 15 7 49.80 2 16 4 49.89 3 17 3 50.30 PB 4 18 8 52.23 5 6
External links iaaf.org - Men's 400m Nanjing 2014 - Athletics Official Results Book