TFRRS | Track & Field Results Reporting Service

	Athlete	Team	Best
	Polk, Josef	UC San Diego	52.99 5/11	53.04 2/23	53.09 4/12-13	53.35 3/30	53.36 5/2-4	53.80 4/19-20	53.95 3/1-2	54.00 3/9	54.14 5/2-4	54.30 3/16	1:03.17 4/5-6