Cassie McKinney, Serena Smith and Allie Connell finished among the top seven to help the Union girls cross country team to the win at the Meriwether National Cross Country Classic in Hillsboro, Ore., on Friday.
Union scored 62 points to top 15 teams. Heritage placed 11th.
McKinney was fourth on the 5,000-meter course in 19 minutes, 28.2 seconds. Smith was fifth and Connell seventh.
The Union boys were third out of 18 teams and Heritage was seventh.