Olympic champion Katie Ledecky won four individual races, including a rare double on Saturday, en route to a pair of Pac-12 dual-meet victories in Los Angeles. In the 182-110 win over UCLA, Ledecky won the 200-yard backstroke and the 200-yard individual medley. In the 223-77 win over then-No. 13 USC, she won the 1,000-yard free by more than 30 seconds (9:15.96)