Hinrichs, a freshman, turned in three top-two finishes at the University of Sioux Falls Invitational. He won the 400-meter dash in a time of 50.33 and was a member of the winning 4x400 relay team (3:22.62). Hinrichs also ran on the second place 4x100 relay team that finished in 42.96, 21-hundredths of a second behind the winning team from Sioux Falls.
