2013-14: Had his best meet at the Pittsburgh Invitational, swimming his top times of the season in the 100 backstroke (54.59), 200 backstroke (1:53.63), 200 butterfly (2:01.48) and 200 individual medley (1:57.20) ... Fastest 400 individual medley time came at the Miami Invitational in 4:07.20.
2012-13: Posted his top 200 free time of the year (1:51.07) at Louisville ... Swam the 500 free in 5:01.87 versus Xavier ... His top 1,000 free mark of 10:07.06 came versus Miami (Ohio) ... Posted his quickest 100 backstroke (54.89) at the Purdue Invitational, while his top 200 backstroke (1:53.58) came at the Miami Invitational ... Swam his quickest 200 medley in 1:57.49 at the BIG EAST Championships, while swimming his fastest 400 medley in 4:08.67 at the Miami Invitational.
High School: Four-year letterwinner in swimming ... all-district and state qualifier as a junior and senior ... school record holder in the 200 IM ... Ohio Capital Conference champion in the 200 IM as a senior ... Speedo Junior National qualifier in the 200 backstroke with a time of 2:08.8 LCM.
Personal: Full name is Timothy John O'Brien ... son of Kathy and Michael O'Brien.
Academic Major: Health Science.