4 x 100 m Freestyle Relay, Men
| Competition | 2009 East Asian Games |
|---|---|
| Venue |
Hong Kong
 HKG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Japan |  JPN |
3:14.73 | ||
| Takuro Fujii | 48.49 | ||||
| Yoshihiro Okumura | 1:37.50 | ||||
| Hiroaki Yamamoto | — | ||||
| Sho Uchida | — | ||||
| 🥈 | China |  CHN |
3:17.43 | ||
| Lu Zhiwu | 49.62 | ||||
| Shi Tengfei | 1:38.75 | ||||
| Chen Zuo | 2:28.80 | ||||
| Cai Li | — | ||||
| 🥉 | Hong Kong | HKG |
3:21.22 | ||
| Jeffery Lum | 50.88 | ||||
| Derick Ng | 1:40.70 | ||||
| Kent Cheung | 2:31.65 | ||||
| David Wong | — |