United States sets world record in mixed 4x100 medley relay at Pan Pacs

The United States finished Day One of the Pan Pacific Swimming Championships with a new world record in the mixed 4x100 medley relay, clocking in at 3:36.70. The team consisted of Will Modglin, Van Mathias, Gretchen Walsh, and Kate Douglass, showcasing strong performances throughout the relay. Modglin’s opening backstroke split and Mathias's breaststroke set the pace, while Walsh and Douglass extended the lead to secure the record. Australia earned silver with a time of 3:39.30, and Canada took bronze at 3:43.22. The performance hints at potential success for Team USA in upcoming relays during the championships.

• 4:39 AMYahoo Sports — 2026 Pan Pacific Championships: United States women set American Record in 4x100 Freestyle Relay to close out Day 3
• 5:14 AMYahoo Sports — United States closes Day One at Pan Pacs with Mixed 4x100 Medley Relay World Record
• 5:14 AMYahoo Sports — United States closes Day 1 at Pan Pacs with mixed 4x100 medley relay world record