Trenton Arnold made the All-Time Longhorn Aquatics Top 10 Record Holders List for 16 year old boys, in the 100 Breast SCY and the 200 Breast SCY in January of 2008.  Check out Longhorn's links below.
 
http://www.utexas.edu/longhornaquatics/records/top10/sc_15-16_boys.pdf

http://www.utexas.edu/longhornaquatics/records/