The Chula Vista Challenge (CVC) in partnership with KOZ Events, San Diego’s premier endurance event producers and Pulse Endurance Sports boasts a fresh new race experience for individuals and relay teams, with 10 races to choose from including International, Sprint, & Youth Triathlons, Duathlon, Aqua Bike. HALF IRON DISTANCE TRIATHLON! 70.3 MILES The 70.3 Mile HALF […]