Sophomore: Swam a personal best in both the 100 back and 200 back at the ACC Championships with a 49.77 and 1:50.81 respectively ... broke the previous Duke record in the 100 back with the 49.77, the team’s fastest swim of the season ... member of three record breaking relay teams in the 200 free relay, 400 free relay, and 200 medley relay all which happened at the ACC Championships ... combined with Ryan Packer, Nick Garvy, and David Carlson in the 200 free relay (1:21.85) and the 400 free relay (2:59.63) ... finished with a 1:31.33 in the 200 medley relay with Jordan Charles, Garvy, and Packer ... broke previous personal best in the 200 IM at the ACC Championships with a 1:53.99 ... named to the ACC Honor Roll ...
Freshman: Duke’s top 100 backstroke performer ... recorded a 51.49 leadoff split at the ACC Championships to record a personal best and top team time ... held the third-fastest 200 back time (1:53.25) for the year as he set a personal best in the ACC Championship bonus finals ... also competed in the 100 back bonus finals, finishing in 51.96 seconds ... swam the 200 IM in 1:55.08 for a second-best Duke time and personal best at ACCs ... was a member of the fastest 400 medley relay team, as he combined with Kevin Arthofer, Jacob McCafferty and David Carlson to take eighth place in 3:28.31, a time which ranked ninth in the conference for the year ... was also a member of the fastest 200 freestyle (10th in the ACC) and 200 medley relay (ninth in the ACC) squads ... took first place in the 100 back in the season-opener versus UNC Wilmington ...
Prep: Four-year letter winner at Maret High School ... team captain junior and senior year ... All-American First Team in 100 back junior and senior year ... All-American Honorable Mention in 200 IM senior year ... All-Met Honorable Mention junior and senior year ... undefeated junior and senior year in dual meets ... four-time Potomac Valley Scholar Athlete ... club team Curl Burke was the NCSA national runners-up junior year and national champions senior year ... was a U.S. open Qualifier ... placed 5th in the 50 back at NCSA 18+ Under National Championships ...
Personal: Born David Trantham Hahn on May 26, 1987 in Georgetown ... son of John and Jane Hahn ... has one sister, Elisabeth ... father and sister are Duke graduates ... enjoys playing basketball.
100 Back 49.77
200 Back 1:50.81
200 IM 1:53.99