100 m Butterfly, Men
| Competition | 2013 World Junior Swimming Championships |
|---|---|
| Venue |
Dubai
 UAE
|
| Held | 27 – 28 August 2013 |
| Status | Medal |
| Competitors | 4 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Takaya Yasue |  JPN |
53.01 | ||
| 🥈 | Pedro Vieira |  BRA |
53.17 | ||
| 🥉 | Justin Lynch |  USA |
53.27 | ||
| 🥉 | Matthew Josa | USA |
53.27 |