Douglas's Jordyn Tolliver won three events on the day and Belle Fourche's Shayla Howell and Custer's Reed Ashmore each took home a pair of wins at the Custer Invitational on Thursday.
Tolliver won both hurdle events and the long jump.
At the Pierre Legion Relays on the girls side, Central's Hannah Young won the 100 and 200, Elizabeth Schaefer of Stevens won the 300 hurdles, Emilee Nickel of Central took the 100 hurdles and Delany Kost of Central won the 3,200. Todd County's Caelyn Valandra-Prue won the 400.
On the boys side, Stevens' Jake Person won the pole vault, Central's Sage Hagen won the triple jump with another effort of over 47 feet and Ty Trainor of STM won the 800.