
2011-2012: Competed in nine different individual events including the 50, 100 and 200 freestyles, 50 butterfly, 100 and 200 breaststrokes, 100 backstroke and 200 and 400 individual medleys…posted season-best times in the 100 breast (1:06.87) and 200 breast (2:27.81) at the Worcester City Championship and in the 50 free (23.69), 100 free (50.86), 200 IM (2:04.54) and 400 IM (4:33.81) at the Patriot League Championship.
2010-2011: Competed mostly in breastroke events, ending the season with a best time of 1:02.47 in the 100 breastroke, a 2:17.40 in the 200 breastroke and a 23.22 in the 50 free all at the Patriot League Championship...finished first in the 400 free relay against Fairfield (3:32.41) and in the 200 free relay against Springfield (1:35.19).
Before Holy Cross: Four-year member of the varsity swim team at Chaminade H.S...served as a co-captain...swam for the Long Island Express club team...member of National Honor Society.
Personal: Son of James and Eileen Liddy...has one brother (Kevin) and two sisters (Colleen and Bridget)...majoring in Mathematics with a minor in Economics.
Liddy's Top Times
| Event (yards) | Time | Meet (Date) |
| 100 Breast | 1:02.47 | Patriot League Championship (2/18/2011) |
| 200 Breast | 2:17.40 | Patriot League Championship (2/19/2011) |
| 50 Free | 23.22 | Patriot League Championship (2/17/2011) |
| 100 Free | 50.86 | Patriot League Championship (2/18/2012) |
| 200 IM | 2:04.54 | Patriot League Championship (2/16/2012) |
| 400 IM | 4:33.81 | Patriot League Championship (2/17/2012) |









