TFRRS | Track & Field Results Reporting Service

	Athlete	Team	Best
	Held, Mason	York (Neb.)	46.98 5/2-3	47.03 5/23-25	47.17 5/23-25	48.21 4/19-20	48.21 4/18-20	48.60 4/14	48.78 5/2-3	48.88 3/31	48.93 5/8-10	48.98 5/8-10