Arizona
Arizona Triathlon Calendar 2025-2026
Explore the best triathlons in Arizona for 2025-2026! Our updated list features 14 exciting races across the region. Find your next race in Arizona below and join the running community at these great events!
March 2025
The Oro Valley Triathlon and Duathlon Festival is a multi-sport event taking place in Oro Valley, Arizona. Scheduled for March 15, 2025, the festival features a variety of races, including Sprint Duat..
The Lake Havasu Triathlons & Duathlon is a vibrant and challenging event set in the picturesque Lake Havasu State Park. Celebrating its 25th anniversary, the event features various races including Oly..
The Merrill Ranch Triathlon, presented by ONE Multisport, is an exciting multisport event designed for both seasoned athletes and first-time triathletes. Scheduled for March 29, 2025, it features a 40..
The MomsTRI Women's Sprint Triathlon is an empowering event designed exclusively for women, taking place in Goodyear, Arizona. This triathlon encourages participants of all skill levels, from novices..
April 2025
Gila Hank's Sprint Triathlon is an exciting multisport event featuring a 75-yard swim, a 6-mile bike ride, and a 1.5-mile run. Participants can compete individually or as part of a relay team, with a..
Cactus Man, presented by ONE Multisport, is an exciting multisport event returning to Tempe, featuring both Sprint and International triathlon distances for individual and relay competitors. Participa..
July 2025
The Mountain Man Triathlon, established in 1984, is one of the longest-running triathlons in the Western United States. Set against the stunning backdrop of the San Francisco Peaks, Lake Mary, and Mor..
August 2025
The Mountain Man Triathlon, organized by 4 Peaks Racing, is a renowned event held in Flagstaff, Arizona, featuring both Long and Olympic distance races. Established in 1984, it is one of the oldest tr..
The Anthem Sprint Triathlon is an exciting multisport event organized by 4 Peaks Racing, designed to kick off the fall racing season. Participants will compete in a reverse order format, featuring a 5..
September 2025
The Tri Community Tri is a multi-distance triathlon held in the charming town of Pima, Arizona. Participants can choose from a Sprint distance featuring a 425-yard swim, a 15-mile bike ride, and a 5K..
The Mesa Sprint Triathlon is a fundraising event organized by the Foundation for Mesa Parks & Recreation, aimed at providing underprivileged children access to swimming and summer recreation programs..
October 2025
The Trick or Tri at Merrill Ranch is a festive multisport event designed for participants of all skill levels, taking place in Florence, Arizona. This event features a variety of race options, includi..
November 2025
IRONMAN Arizona is a premier triathlon event held in Tempe, Arizona, known for its fast, flat, and scenic course. This race is ideal for athletes aiming to achieve personal records and is set in the p..
December 2025
The Holiday Classic Triathlon, hosted by 4 Peaks Racing, is a popular annual event featuring a sprint triathlon, aquabike, and duathlon. Set in Anthem, Arizona, the event includes a 400m heated pool s..
