4 x 100 m Freestyle Relay, Men
| Competition | 2018 Pan Pacific Swimming Championships |
|---|---|
| Venue |
Tokyo
 JPN
|
| Held | 11 August 2018 |
| Status | Medal |
| Competitors | 24 |
| Countries | 6 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:12.02 | ||
| Gabriel Santos | 48.93 | ||||
| Marcelo Chierighini | 47.62 | ||||
| Marco Ferreira | 48.53 | ||||
| Pedro Spajari | 46.94 | ||||
| 🥈 | Australia |  AUS |
3:12.53 | ||
| Jack Cartwright | 48.56 | ||||
| Alex Graham | 48.50 | ||||
| James Roberts | 47.97 | ||||
| Kyle Chalmers | 47.50 | ||||
| 🥉 | Japan | JPN |
3:12.54 | ||
| Katsumi Nakamura | 48.52 | ||||
| Shinri Shioura | 48.19 | ||||
| Katsuhiro Matsumoto | 47.61 | ||||
| Juran Mizohata | 48.22 | ||||
| 4 | Canada |  CAN |
3:14.50 | ||
| Markus Thormeyer | 48.89 | ||||
| Yuri Kisil | 48.02 | ||||
| Javier Acevedo | 49.07 | ||||
| Ruslan Gaziev | 48.52 | ||||
| 5 | Philippines |  PHI |
3:37.01 | ||
| Rafael Barreto | 53.19 | ||||
| Armand Chan | 55.31 | ||||
| Timothy Yen | 55.96 | ||||
| Jarod Hatch | 52.55 | ||||
| DQ | United States |  USA |
— | ||
| Caeleb Dressel | 48.76 | ||||
| Blake Pieroni | — | ||||
| Zach Apple | — | ||||
| Nathan Adrian | — |