Swimming — 100 metres Breaststroke, Boys
| Times held | 3 |
|---|---|
| Total participants | 22 |
| Total countries | 20 |
Participants
| Year | Event | Status | Participants | NOCs |
|---|---|---|---|---|
| 2010 | 100 metres Breaststroke, Boys | YOG | 30 | 28 |
| 2014 | 100 metres Breaststroke, Boys | YOG | 37 | 35 |
| 2018 | 100 metres Breaststroke, Boys | YOG | 32 | 29 |
Medal winners
| Year | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| 2010 | Nick Schafer |  AUS |
Anton Lobanov |  RUS |
Flavio Bizzarri |  ITA |
| 2014 | Anton Chupkov | RUS |
Max Pilger |  GER |
Carlos Claverie |  VEN |
| 2018 | Sun Jiajun |  CHN |
Denis Petrashov |  KGZ |
Taku Taniguchi |  JPN |
Medals by country
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| Russian Federation | RUS |
1 | 1 | 0 | 2 |
| Australia | AUS |
1 | 0 | 0 | 1 |
| People's Republic of China | CHN |
1 | 0 | 0 | 1 |
| Germany | GER |
0 | 1 | 0 | 1 |
| Kyrgyzstan | KGZ |
0 | 1 | 0 | 1 |
| Italy | ITA |
0 | 0 | 1 | 1 |
| Japan | JPN |
0 | 0 | 1 | 1 |
| Venezuela | VEN |
0 | 0 | 1 | 1 |
Top medallists
| Athlete | Nat | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| Anton Chupkov |  ROC RUS |
1 | 0 | 0 | 1 |
| Nick Schafer | AUS |
1 | 0 | 0 | 1 |
| Sun Jiajun | CHN |
1 | 0 | 0 | 1 |
| Denis Petrashov | KGZ |
0 | 1 | 0 | 1 |
| Anton Lobanov | RUS |
0 | 1 | 0 | 1 |
| Max Pilger | GER |
0 | 1 | 0 | 1 |