The 5-foot-5 senior won the state meet this past season with a time of 18:40.79, breaking the tape 14.67 seconds ahead of her next-closest competitor and leading the Patriots to a first-place finish as a team. Sullivan was the top Rhode Island finisher at both Nike Cross Nationals Northeast Regional championships, where she finished 10th in 19:07.7, and the New England Championships, where she finished ninth.
Sullivan has maintained a weighted 4.52 GPA in the classroom. She remains undecided upon a collegiate destination.
Sullivan has volunteered locally as part of multiple community service projects through the Portsmouth High Community Service Club.