Seneca Valley’s Ria Dietz competes in the girls 100 fly during the WPIAL Class 3A swimming championships on Sunday, March 7, 2021, at Upper St. Clair High School. (Emily Matthews/Post-Gazette)
GirlsSwimming
Seneca Valley’s Ria Dietz competes in the girls 100 fly during the WPIAL Class 3A swimming championships on Sunday, March 7, 2021, at Upper St. Clair High School. (Emily Matthews/Post-Gazette)