Date August 20–23 | Competitors 21 from 21 nations | |
Venue Nanjing Olympic Sports Centre | ||
The boys’ 400 m competition at the 2014 Summer Youth Olympics was held on 20–23 August 2014 in Nanjing Olympic Sports Center.
Heats
Eight fastest athletes advanced to Final A, the others advanced to Final B, or C according to their times.
References
Athletics at the 2014 Summer Youth Olympics – Boys' 400 metres Wikipedia(Text) CC BY-SA