The standard distance of a sprint triathlon is 750 meters for swimming, 20 kilometers for cycling, and 5 kilometers for running. This shorter format allows athletes of various skill levels to participate while still providing a competitive atmosphere. Sprint triathlons serve as a great introduction to the sport for beginners, while experienced athletes use them to practice speed and transitions. The balance of swimming, biking, and running in a sprint triathlon adds to its appeal and accessibility for participants.