Katrina Konopka Breaks 50 Free YMCA National Record On Day 4 of Y Nats
Konopka (above) is one of the United States top young sprinters.
AgonSwim Weekly Wonders of Age Group Swimming – 4/8/2015
Presenting our list of AgonSwim Weekly Wonders for the weekends of March 27-30 and April 4-6, 2015.
