Join us at the Boulder Reservoir for the 12th annual Boulder Sunset Triathlon. A local favorite due to its later start, and will sell out in early August at 1,200 athletes. With a Sprint, Olympic, Duathlon, and 5K/10K runs, we guarantee a fun day for the entire family.

Murray Youth and Family Triathlon. Distances for ages 5 to 85! Distances: Age 5-6:  swim 25 yd., bike .6 mile, run .25 mile Age 7-8: Swim 50 yd., bike 1.2 miles, run .5 mile Age 9-10: Swim 100 yd. bike 2.65 miles, run .7 mile Age 11+:  Swim 150 yd., bike 5.3 miles, run 1.2 miles (11-12, 13-15, 16-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+) F1 format  for 15 years of  age and up. Open Race-Swim, Bike, Run the Long Course Twice!

Whether you are participating in the sprint, olympic, half distance, this race boasts a unique setting among the farmlands and scenic beauty of Antelope Island State Park! Syracuse is the gateway to Antelope Island. This is a two transition event with T1 nestled next to the amazing Still Water Lake Estates, a half-mile long, man-made water ski lake for private homeowners along its shoreline.

Loma, CO. Two days of racing, a weekend of camping with other triathletes and their fans, and a fun end to the Colorado Tri Season. Desert's Edge weekend includes your choice of DIRT Tri, DIRT SUP, or DIRT Sprint Tri on Saturday, your choice of ROAD Olympic, ROAD SUP, or ROAD Sprint Tri on Sunday!

St. Charles, ID. To make the full and half the standard distances of Half: 1.2-mile Swim, 56-Mile Bike, 13.1- Run and Full 2.4-Mile Swim, 112-Mile Bike, and 26.2-Mile Run. Though it is primarily in Idaho 3 of the 4 courses go into Utah. In 2018 we elected to have all 4 distances on one day making for a larger event. We have worked out a great layout to help reduce overlapping of the 4 courses. Generally speaking the Sprint will be…