IRVINE, CALIFORNIA - AUGUST 12: Henry McFadden of Team United States prepares to compete in Heat 4 of the Men's 200m Butterfly on Day 1 of the Pan Pacific Swimming Championships at William Woollett, Jr. Aquatics Center on August 12, 2026 in Irvine, California. (Photo by Sean M. Haffey/Getty Images)

IRVINE, CALIFORNIA - AUGUST 12: Edward Sommerville of Team Australia competes in the Men's 200m Freestyle Heats 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)

IRVINE, CALIFORNIA - AUGUST 12: Katsuhiro Matsumoto of Team Japan competes in the Men's 200m Freestyle Heats 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)

IRVINE, CALIFORNIA - AUGUST 12: Katsuhiro Matsumoto of Team Japan competes in the Men's 200m Freestyle Heats 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)

IRVINE, CALIFORNIA - AUGUST 12: Katsuhiro Matsumoto of Team Japan competes in the Men's 200m Freestyle Heats 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)

IRVINE, CALIFORNIA - AUGUST 12: Katsuhiro Matsumoto of Team Japan competes in the Men's 200m Freestyle Heats 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)

Estonia's Johannes Erm reacts as he crosses the finish line to arrive first in the men's decathlon 400m heat 1 during the European Athletics Championships at Alexander Stadium in Birmingham on August 12, 2026. (Photo by Paul ELLIS / AFP via Getty Images)

IRVINE, CALIFORNIA - AUGUST 12: Katharine Berkoff of Team United States competes in Heat 3. of the Women's 100m Backstroke on Day 1 of the Pan Pacific Swimming Championships at William Woollett, Jr. Aquatics Center on August 12, 2026 in Irvine, California. (Photo by Sean M. Haffey/Getty Images)