4 x 100 m Freestyle Relay, Men
| Competition | 2021 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Hanoi
 VIE
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Vietnam | VIE |
3:21.81 | ||
| Jeremie Lương | — | ||||
| Lê Nguyễn Paul | — | ||||
| Hoàng Quý Phước | — | ||||
| Ngô Đình Chuyền | — | ||||
| 🥈 | Indonesia |  INA |
3:24.09 | ||
| Glenn Sutanto | — | ||||
| Erick Ahmad Fathoni | — | ||||
| Aflah Prawira | — | ||||
| Joe Kurniawan | — | ||||
| 🥉 | Thailand |  THA |
3:24.28 | ||
| Tonnam Kanteemool | — | ||||
| Dulyawat Kaewsriyong | — | ||||
| Supha Sangaworawong | — | ||||
| Navaphat Wongcharoen | — |