9/6-Unionville girls top North Penn behind Thaeder's 18:24 @ CB East

Katie Thaeder of Unionville unleashed a school record 18:24 to beat Viking Invitational champ Liz Kearins of CB West by 50 seconds. North Penn's boys win, but the individual champ is Upper Merion's Jon Gries in 15:57. North Penn was paced by Haibo Lu, 4th in 16:22.