Aquin tied a NCAA Division III Men's Lacrosse Championship record by scoring seven goals, all in the first three quarters in RIT's 16-14 loss to Stevenson on Sunday, May 26. He matched the mark set by Salisbury’s Sam Bradman in 2011. Aquin scored three in the second and four in the third quarter, as RIT turned a 6-1 deficit into a 13-10 lead. Two of his goals came on the man-up. Aquin finished the 2013 postseason with 20 goals in six games and in the process on Sunday, became the 43rd player in the history of the program to surpass 100 career points. He finished the season with 65 goals, tied for second most in one season at RIT, a school record 19 man-up tallies, and 75 points, third most one the squad.