West Chester Henderson (10:03.77) won the boys' distance medley relay. Cardinal O'Hara (10:11.17) finished third.
Pennridge (7 minutes, 50.43 seconds) finished fifth in boys' 4x800 and qualified for Saturday's Championship of America.
Cheltenham (42.21) finished ninth in the boys' 4x100, failing to qualify for the Championship of America by 14 hundredths of a second.
Central Bucks South (9:04.59) finished fifth in the girls' 4x800 Championship of America. Strath Haven (9:13.50) placed eighth, Central Bucks West (9:13.89) was ninth, Great Valley (9:16.41) was 10th and Pennsbury (9:17.52) was 11th.
Cheltenham (47.91) finished seventh in the girls' 4x100 Championship of America.
Quakertown's Andrew Varichione (162 feet, 1 inch) finished 10th in the boys' discus.
Council Rock North's Ross Wilson (8:23.56) ended up sixth in the boys' 3,000 meters.
Florence's Curtis Thompson (220-4) finished second in the boys' javelin. Holy Cross' Chris Mirabelli (207-7) came in third.
Clearview's Bill Dolan (4:18.74) finished fifth in the mile. Malvern Prep's Jaxson Hoey (4:19.31) was eighth.
- Matt Breen