500 Yard Swim * 10.2 Mile Bike * 2.9 Mile Run
USA Triathlon has issued a set of rules to maintain consistency and order from race to race across the country. The rules include sections on membership, and rules of conduct for swimming, cycling, running, and transition. Also included are special sections on protests, hearings and appeals, and rules modifications for physically challenged athletes.
You may download a PDF copy of the complete rules USAT Rules.