Phelps, Hoff win 400 IM gold at Southern California GP

, who lives in Fells Point, and

Katie Hoff

of Towson won gold medals Sunday night at the Southern California Grand Prix in Long Beach. Phelps held off Japan's

Hidemasa Sano

in the 400-yard individual medley to take home his second gold of the meet. Phelps finished in 3 minutes, 38.42 seconds; Sano's time was 3:39.63. Hoff won the 400IM in a meet-record-4:04.39, edging

Ariana Kukors

(4:06.04). Hoff was second in the 200 freestyle, finishing in 1:44.48;

Dana Vollmer

of Granbury, Texas, won in 1:43.29, and

Elizabeth Pelton

of Ruxton was third in 1:45.52.