Swimming — 50 metres Butterfly, Boys
| Times held | 3 |
|---|---|
| Total participants | 33 |
| Total countries | 26 |
Participants
| Year | Event | Status | Participants | NOCs |
|---|---|---|---|---|
| 2010 | 50 metres Butterfly, Boys | YOG | 21 | 20 |
| 2014 | 50 metres Butterfly, Boys | YOG | 45 | 39 |
| 2018 | 50 metres Butterfly, Boys | YOG | 50 | 45 |
Medal winners
| Year | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| 2010 | Andriy Hovorov |  UKR |
Jang Gyu-Cheol |  KOR |
Tommaso Romani |  ITA |
| 2014 | Yu Hexin |  CHN |
Dylan Carter |  TTO |
Mathys Goosen |  NED |
| 2018 | Andrey Minakov |  RUS |
Tomoe Hvas Daniil Markov |  NORRUS |
— | — |
Medals by country
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| Russian Federation | RUS |
1 | 1 | 0 | 2 |
| People's Republic of China | CHN |
1 | 0 | 0 | 1 |
| Ukraine | UKR |
1 | 0 | 0 | 1 |
| Norway | NOR |
0 | 1 | 0 | 1 |
| Republic of Korea | KOR |
0 | 1 | 0 | 1 |
| Trinidad and Tobago | TTO |
0 | 1 | 0 | 1 |
| Italy | ITA |
0 | 0 | 1 | 1 |
| Netherlands | NED |
0 | 0 | 1 | 1 |
Top medallists
| Athlete | Nat | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| Andriy Hovorov | UKR |
1 | 0 | 0 | 1 |
| Yu Hexin | CHN |
1 | 0 | 0 | 1 |
| Andrey Minakov |  ROC RUS |
1 | 0 | 0 | 1 |
| Jang Gyu-Cheol | KOR |
0 | 1 | 0 | 1 |
| Dylan Carter | TTO |
0 | 1 | 0 | 1 |
| Tomoe Hvas | NOR |
0 | 1 | 0 | 1 |
| Daniil Markov | RUS |
0 | 1 | 0 | 1 |