Tough junior and great team player from upstate New York. A hard worker with a lot of promise, O'Sullivan is expected to make a big jump her as a Wildcat her junior year.
Sophomore (2008): Redshirted.
Freshman (2007): Started off cross country finishing 9th for the wildcats at The University of Delaware XC Invitational in a time of 23:39. Finished off the cross country season finishing first for the wildcats, and 7th overall at the Princeton 6.1k Invitational, and winning the Haverford 5k Meet a week later.