Arizona
Arizona Triathlon Calendar 2025-2026
Explore the best triathlons in Arizona for 2025-2026! Our updated list features 11 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!
August 2025
The Mountain Man Triathlon, held near Lake Mary in Flagstaff, Arizona, is one of the Southwest’s premier triathlon events and the 5th oldest triathlon west of the Mississippi River, founded in 1984. O..
The Anthem Sprint Triathlon, presented by ONE Multisport and 4 Peaks Racing, takes place at the Anthem Community Center in Anthem, Arizona. This unique reverse-order sprint triathlon features a 5km sc..
September 2025
The Tri Community Triathlon is a multi-distance event held in the rural town of Pima, Southeastern Arizona, known for its peaceful setting with minimal traffic. The Sprint Triathlon features a 425-yar..
The Mesa Sprint Triathlon, held at the Skyline Aquatics Center in Mesa, Arizona, is a community-focused event organized by the Foundation for Mesa Parks & Recreation. This sprint triathlon serves as a..
October 2025
The Merrill Ranch Trick or Tri is a festive multisport event held in Florence, Arizona, featuring triathlon, aquabike, and duathlon races. The adult triathlon includes a 400m pool swim, a flat 12-mile..
November 2025
The West Valley Triathlon, held in Goodyear, Arizona at the Southwest Valley Family YMCA, is a USAT-sanctioned event open to all ages, including youth and adults. Participants can compete individually..
IRONMAN Arizona is a premier triathlon event held in Tempe, Arizona, known as the "Valley of the Sun" for its warm climate and over 300 days of sunshine annually. The race features a fast, flat, and s..
December 2025
The Holiday Classic is an annual sprint triathlon held at the Anthem Community Center in Anthem, Arizona. Celebrating its 25th edition in 2025, the event features a heated 400m pool swim, a 20km bike..
March 2026
TRI 4 THE CURE AZ, presented by Tri Scottsdale, is a multisport event held at the Anthem Community Center in Anthem, Arizona. The race offers various categories including Sprint and Super Sprint triat..
The Oro Valley Triathlon and Duathlon Festival, held in Oro Valley, Arizona, offers a variety of race options including Intermediate and Sprint Triathlons, Duathlons, and relays. The swim takes place..
The Merrill Ranch Triathlon, held in Florence, Arizona, offers a welcoming and fun spring challenge for athletes of all levels. The adult triathlon features a 400-meter pool swim, a 12-mile bike ride..
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