IRVINE, CALIFORNIA - AUGUST 12: Van Mathias, Will Modglin, Gretchen Walsh, and Kate Douglass celebrate after winning the Mixed 4x100m Relay, breaking a World Record, on Day 1 of the Pan Pacific Swimming Championships at William Woollett, Jr. Aquatics Center on August 12, 2026 in Irvine, California. (Photo by Maddie Meyer/Getty Images)