2008-09 — swam collegiate bests in 100 (47.32), 200 (1:41.75) and 500 free (4:34.69) at Big Ten Championships… letterwinner.
High School — six-time first team all-conference… won 200 free (1:42.69) at state meet senior year, placing second in 500 free (4:42.99) and as part of 200 free relay (1:28.56), and third as part of 400 free relay (3:19.18)… swam on conference champion 200 free relay as a senior… placed second in 200 and 500 free, and as part of 400 free relay at conference meet senior year… set school records in 100 free (48.30), 200 free (1:42.69) and 500 free (4:42.99)… played goalie on varsity soccer team… four-time academic high honors student… coached by Amit Kaul and Jeff Ellmaker.
Personal — born November 20, 1989… son of Timothy and Mary Radtke… chemical and civil engineering major.
Radtke’s Collegiate Bests
100 Free – 47.32 at Big Ten Championships, 2/28/09
200 Free – 1:41.75 at Big Ten Championships, 2/27/09
500 Free – 4:34.69 at Big Ten Championships, 2/26/09
1,000 Free – 10:04.10 – Missouri, 1/31/0