Branigan ran to a second place finish in the 1500-meter run in 4:47.97. Jessica Kociscak (So., Anoka, Minn.) finished third in the same race in 4:50.46.
Argiannis was second in the 400-meter hurdles in 64.03.
Katie Drinane (Sr., Roseville, Minn.) also posted a third place finish as she completed the 5,000-meter run in 18:33.29.
Kaitlyn Frenchick (Fy., Paynesville, Minn.) also competed on Thursday, leaping 10.27 meters (33-8 1/2) to finish ninth in the triple jump.