Athletics — 400 metres Hurdles, Boys
| Times held | 3 |
|---|---|
| Total participants | 4 |
| Total countries | 4 |
Participants
| Year | Event | Status | Participants | NOCs |
|---|---|---|---|---|
| 2010 | 400 metres Hurdles, Boys | YOG | 18 | 18 |
| 2014 | 400 metres Hurdles, Boys | YOG | 16 | 16 |
| 2018 | 400 metres Hurdles, Boys | YOG | 16 | 16 |
Medal winners
Medals by country
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| Cuba |  CUB |
1 | 0 | 0 | 1 |
| Japan |  JPN |
1 | 0 | 0 | 1 |
| People's Republic of China |  CHN |
1 | 0 | 0 | 1 |
| Hungary |  HUN |
0 | 1 | 0 | 1 |
| India |  IND |
0 | 1 | 0 | 1 |
| Tunisia |  TUN |
0 | 1 | 0 | 1 |
| France |  FRA |
0 | 0 | 1 | 1 |
| Kenya |  KEN |
0 | 0 | 1 | 1 |
| Kingdom of Saudi Arabia |  KSA |
0 | 0 | 1 | 1 |
Top medallists
| Athlete | Nat | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| Norge Sotomayor | CUB |
1 | 0 | 0 | 1 |
| Xu Zhihang | CHN |
1 | 0 | 0 | 1 |
| Haruto Deguchi | JPN |
1 | 0 | 0 | 1 |
| Durgesh Kumar Pal | IND |
0 | 1 | 0 | 1 |
| Mohamed Fares Jlassi | TUN |
0 | 1 | 0 | 1 |
| Dániel Huller | HUN |
0 | 1 | 0 | 1 |