San Antonio, Texas - University of Louisville swimmer Kelsi Worrell won the 100-meter butterfly at the USA National Championships in San Antonio, Texas.
Worrell dominated the event, winning with a time of 57.27 just .03 off of her time from prelims the Pan American Game of 57.24 and a full second (1.27) ahead of the field.
The 4x100 relay team of Josh Quallen (51.72), Trevor Carroll (49.48), Nick Hasemann (51.06) and David Boland's anchor of 51.04 combined for 3:23.30 and ninth place.
Other Cardinals at the meet fared well. Andrea Kneppers finished 22nd in the 400-meter freestyle with a 4:14.67. Nolan Tesone went 4:26.66 in the 400-individual medley. The men's 4x100 freestyle relay went 3:23.30 posted by Josh Quallen (51.72), Trevor Carroll (49.48), Nicholas Hasemann(51.06) and David Boland (51.04) combining efforts for 9th place.