Corey qualified for the NCAA Championships after an impressive fourth place at the 2021 NCAA Niagara Regional Championship hosted by SUNY Geneseo on Saturday. Corey finished fourth overall out of 142 runners, completing the 6,000-meter course in a time of 23:08. Her fourth place finish was the best-ever by a Cardinals' runner at a regional final and allowed her to earn All-Region accolades. It is her sixth E8 weekly accolade this fall.