Chester County runners, teams fare well, many advance to PIAA meet next week By Denny Dyroff, Staff Writer, The Times Unionville’s Kacie Breeding finished just behind Downingtown West’s Aislinn Devlin, who was fifth. LOWER SAUCON — During last year’s Ches-Mont League cross country season, Downingtown West’s Aislinn Devlin was the new kid on the block and the freshman with the most...