Cal Success Was the 2012 NCAA champion in the 100 fly (school-record 44.76) and 100 back (school-record 44.86), swam the buttefly leg of the Bears' national champion 400 medley relay and was selected the 2012 NCAA Swimmer of the Meet
Swam the butterfly leg of Cal's 2012 national runner-up 200 medley relay, lead-off leg of the Bears' national runner-up 800 free relay and placed second at the 2012 NCAA meet in the 200 fly
Was the 2012 Pac-12 champion in the 100 and 200 fly and swam the anchor leg on the 2012 Pac-12 champion 400 free relay
2011 NCAA champion in the 100 back (45.02) and national runner-up in the 100 fly (44.91)
Member of 2011 NCAA champion 400 free and 400 medley relays
Was named 2011 Pac-10 Swimmer of the Meet
2011 Pac-10 champion in the 100 back and 200 fly
Member of 2011 Pac-10 champion 200 free, 400 free and 400 medley relays
2010 NCAA champion in the 100 fly (44.91) and national runner-up in the 200 fly (1:41.52)
Member of 2010 NCAA champion 400 free and 400 medley relays
2010 Pac-10 champion in the 100 fly
Member of 2010 Pac-10 champion 400 free and 400 medley relays
Was named 2010 Pac-10 Freshman of the Year
Cal school record-holder in the 200 free (1:32.75), 100 back (44.86), 100 fly (44.76) and 200 fly (1:40.31)
On Cal school record-holding 400 free (2:47.39, third leg) and 800 free relays (6:15.70, lead-off leg)
Pac-10 record-holder in 200 fly (1:40.31)
National Success
Won the silver medal in the 100-meter butterfly (52.62) at the 2011 World University Games in Shenzen, China
Was a member of the United States National Youth Team in 2008 and 2009
Competed at the 2008 U.S. Olympic Trials, posting a time of 55.77 in the 100 fly
High School Success
Was named the 2009 National High School Swimmer of the Year
Set the national high school record in the 200 free (1:33.83) in May, 2009
Won the CIF Southern Section title in the 200 free four years in a row and the 100 fly two years in a row
Had high school bests of 1:33.83 in the 200 free, 47.55 in the 100 fly and 43.53 in the 100 free
Personal
Parents are Tim and Jolene Shields
Majoring in religious studies
Born July 11, 1991, in Panama City, Fla.
CAREER-BEST TIMES
SHORT-COURSE YARDS
100 Free 43.06
200 Free 1:32.75
100 Back 44.86
100 Fly 44.76
200 Fly 1:40.31
LONG-COURSE METERS
100 Free 50.79
200 Free 1:51.72
100 Fly 52.62