2015 CCSA Championships: Set new school records in both the 50 free (20.87) and the 100 free (46.13), where he finished ninth and 10th respectively...did so after recovering from midseason surgery and also swam four relays.
2014-15: Second in the 100 free against American and third in the 50 free at that meet...also swam in four events at the season-opening CCSA North Invite and three against Loyola and Howard.
2014 CCSA Championships: Finished 19th in the 50 free and 22nd in the 100 free.
2013-14: VMI's top sprinter once again as a junior...opened his year with a ninth in the 50 free at VT Challenge, where he was also eighth in the 100...won the 50 free against Howard by more than two-tenths...won the 100 free at that meet by over one second...second in the 50 free at Davidson...second to teammate John Kelly in the 50 free at W&L tri-meet, where he also finished third in the 100 free...sixth in the 50 free at VT Invitational in his final tune-up for the CCSA's.
2013 CCSA Championships: Finished second in the "B" final and 10th overall in the 50 free...posted a then-personal best time of 21.42...claimed the top spot in the "B" final of the 100 free with a PR of 47.14.
2012-13: Posted team's three fastest 50 and 100 free efforts...also on each of the five fastest 200 free relays, the quickest 400 free relay and the top three 200 medley relay efforts for VMI this year...fifth in the 50 free at the Virginia Tech Invite, the top non-Hokie finisher...sixth in the 100 free...second in both the 50 and 100 meter free against McDaniel, also swam on winning 200-meter medley and free relays in the VMI win...third in both 50 and 100 free against Davidson...won both the 50 and 100 free at Howard...second in 100 free, third in 50 in season finale against W&L...ranked 15th in the CCSA in the 50 free during the regular season.
2012 CCSA Championships: Set new VMI freshman records in both the 50 (21.67) and 100 (47.34) free...finished ninth in the 100 free and 14th in the 50.
2011-12: Swam VMI’s second-fastest times in both the 50 and 100 free...also a part of freshman record-setting 200 free relay at JMU tri-meet...swam on freshman record-setting 400 free relay against Limestone.
High School/Personal: Four-year letterwinner at Bishop Sullivan Catholic...two-time team MVP...team captain as a senior...swam for Tidewater Aquatic Club as well...National Latin Honor Society.
McMahon’s Top Career Times:
50 free 20.87 2015 CCSA Championships
100 free 46.13 2015 CCSA Championships
Bold Denotes School Record
