Freshman Taylor Hayes opened the evening's scoring with an unassisted goal at 6:57 only to see the Maroons tally three straight to take a 3-1 lead by the time the game was 22 minutes old.
Hayes' classmate, Maddie Price, cut the Hornets deficit in half with an unassisted goal at 24:18.
RC maintained this one-goal lead until Hayes forced overtime by finishing off a Morgan Payne assist with 90 seconds to play. Payne inserted a penalty corner to set up Hayes with the goal.
Neither team had a shot in the remaining regulation time.
RC outshot SU 16-15 with the Hornets holding a 9-8 advantage in penalty corners.