Australian Lani Pallister upsets Katie Ledecky to win Pan Pacs gold in 400m freestyle

Irvine, California - On August 14, 2026, Lani Pallister of Australia stunned world-renowned swimmer Katie Ledecky to claim the gold in the women's 400-meter freestyle at the 2026 Pan Pacific Swimming Championships. Pallister took an early lead, leaving Ledecky in her wake, holding a two-second advantage by the halfway mark and a 1.5-second gap by the 100-meter mark.

The lead widened to two full seconds by the 150-meter mark, with Ledecky attempting to close the gap on the final 50 meters but ultimately failing to catch Pallister. Ledecky finished the race in 4:00.15, while New Zealand's Erika Fairweather secured third place with a time of 4:02.35. This victory marks Pallister's second gold of the meet, following her earlier win over both Ledecky and Summer McIntosh in freestyle events.

The race sets the stage for a rematch in the 800-meter freestyle tomorrow, where both Ledecky and Pallister will compete for the freestyle rubber match of the week. The upcoming final also carries a subplot, as McIntosh, who missed the championship final in prelims, won the B-final by seven seconds with a time of 4:00.58, a performance that could have been a significant factor in the championship final.