50 m Butterfly, Men
| Competition | 2009 East Asian Games |
|---|---|
| Venue |
Hong Kong
 HKG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kohei Kawamoto |  JPN |
23.6 | ||
| 🥈 | Zhou Jiawei |  CHN |
23.83 | ||
| 🥉 | Shi Feng | CHN |
23.99 |
| Competition | 2009 East Asian Games |
|---|---|
| Venue |
Hong Kong
HKG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kohei Kawamoto | JPN |
23.6 | ||
| 🥈 | Zhou Jiawei | CHN |
23.83 | ||
| 🥉 | Shi Feng | CHN |
23.99 |