Brineman Triathlon 2026

Join us for the annual Brineman Triathlon! This event boasts a spectator friendly swim at the private property of Stillwater Lakes, a bike course you’ve only dreamt of on Antelope Island State Park and a fast/ flat run on the paved bike trails in Syracuse, Utah. This race began in 2015 and is catching the eyes of triathletes throughout the region, making it the largest local triathlon in the state! Sign up soon for best pricing and as this race typically sells out. Yep! The race is on a Friday! So plan accordingly for an amazing day of racing with your friends and family!

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