With one of the only indoor finishes on the IRONMAN circuit, participants are in for a unique experience at Texas' state capital. The live music capital of the world, Austin is the perfect setting for a triathlon. Athletes start their 70.3 miles with a swim in Decker Lake, perfect for those not yet comfortable with open ocean waters. Pass through rolling Texas farmlands on the bike before wrapping up the race in Walter E. Long Park and along the Decker Lake shores before coming across the finish line inside the Luedecke Arena—perfect for friends and family to escape the Texas heat and watch you achieve your goals.