2012-13: Begins his sophomore season with the York program . . . will look to continue improving on his times this season . . . is a hard-working and focused student-athlete.

2011-12: Swam to a 15th place finish in the 100 yard breast stroke in 1:08.46 and a 16th pace finish in the 200 yard breaststroke in 2:40.57 at the CAC meet.

Personal: Is a criminal justice major and psychology minor . . . the son of Scott and Jocelyn Callahan . . . born on August 17, 1993 . . . swam for the club team Whitman Square Swim Club.