Buchanan senior Amari Sperling won the 100-meter dash in 12.01, took second in the 200 in 25.02 and contributed to relay victories in the 4 x 100 in 47.05 and 4 x 400 in 3:52.16 on her home track at the CIF Central Section Masters meet, helping the Bears set a meet-record with 140 1/2 points.