U.S. Masters Swimming – http://www.usms.org/
USMS Dixie Zone Website - http://www.dixiezone.org/
USMS South Carolina Website – http://www.
Rock Hill Bicycle Club – Bike ride calendar and resources – http://www.
Excellent source for stroke drills – http://www.goswim.tv/
YMCA Swimming and Diving Site (Youth and Masters) – http://www.
YMCA National Championship – 2013 Info – http://www.
Y Tri Series – includes triathlons and duathlons in Rock Hill, Fort Mill, and other locations around SC, NC, and GA – http://www.ytriseries.com/