World class triathlon racing in Utah’s red rock desert

Experience elite triathlon racing through southern Utah’s red rock landscapes at IRONMAN 70.3 St. George, a premier endurance event for athletes and spectators.

Start date

9 May, 2026

End date

9 May, 2026 5:00 PM

Event details

In the heart of southern Utah’s striking red rock country, IRONMAN 70.3 St. George returns in 2026 with one of North America’s most iconic endurance courses. Athletes take on a demanding 1.2 mile swim, 56 mile bike ride, and 13.1 mile run framed by desert mesas, lava fields, and sweeping canyon views. More than a race, this event doubles as a destination experience. With Zion National Park nearby and a welcoming downtown finish, spectators and competitors alike enjoy a weekend that blends elite sport with unforgettable scenery and Southwestern hospitality.