Arizona has a burgeoning Triathlon scene with races making the most of the states challenging terrain and beautiful rivers. The city of Tempe in particular has become an unexpected mecca for swimming, cycling and running in the past decade. The grand canyon state hosts triathlons of all distances throughout the year. No matter your level you’ll find the perfect challenge here. Whether it’s a shorter Super Sprint distance, Sprint distance or Olympic triathlon you’re after or a longer 70.3 or ironman/full distance you’re in the right place. You can choose your distance of choice across wide range locations like Phoenix, Tucson and Mesa. Wherever you are, and whatever challenge you want to take on, Arizona is a perfect place to chase your goals. If you’re thinking of trying out a triathlon for the first time, we recommend taking a look at top beginner events like the Mesa Sprint Triathlon. If you’re looking to tick a statement race how about Ironman Arizona in Tempe, known for its potential for fast racing and PRs in the Valley of the Sun. If you’re a first timer triathlete starting your journey with a Super Sprint triathlon or a hardened pro looking for a Double Ironman distance event, you’ll find the most comprehensive list of Triathlons in Arizona at findarace. Check out our exhaustive 2025 - 2026 Arizona Triathlon calendar list below, and use our month, distance and terrain filters to find your next challenge.