The men's 4 × 200 metre freestyle relay competition at the 2018 Pan Pacific Swimming Championships took place on August 10 at the Tokyo Tatsumi International Swimming Center. The defending champion was the United States.
The men's 4 × 200 metre freestyle relay competition at the 2018 Pan Pacific Swimming Championships took place on August 10 at the Tokyo Tatsumi International Swimming Center. The defending champion was the United States. (en)
The men's 4 × 200 metre freestyle relay competition at the 2018 Pan Pacific Swimming Championships took place on August 10 at the Tokyo Tatsumi International Swimming Center. The defending champion was the United States. (en)