Walnut seniors Kyla and Kayla Richardson contributed to the Mustangs winning their section of the 4 x 100 relay in 47.34, with Kayla running on the 4 x 400 that posted the fastest time overall of 3:52.01 at the Southern Section Division 1 prelims at Trabuco Hills High. Malia Avila, Alexis Newberry and Sam Munguia ran on the 4 x 400, with Avila and Taylor Newberry running on the 4 x 100 relay. Kyla Richardson qualified in the 100 and 200 finals in 11.85 and 24.57, with Kayla also advancing in 11.89 and 24.15.