USA Triathlon
Athletes can race adaptive divisions at USA Triathlon-sanctioned races without classification; for Paralympic-pathway racing, physical impairment athletes get a doctor's medical diagnostic form and attend an in-person classification at an event, while visually impaired athletes email an ophthalmologist form. Classes: PTWC1-2, PTS2-5, PTVI1-3. USA Triathlon is listed here as U.S. governing body for Para triathlon.
Last updated . Every listing links to its source.
Sports
Note: No youth/age-specific classification notes on the page.
Sources: usatriathlon.org, usatriathlon.org, checked November 14, 2026.