Utah Triathlon Calendar 2025-2026

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Explore the best triathlons in Utah for 2025-2026! Our updated list features 195 exciting races across the region. Find your next race in Utah below and join the running community at these great events!

September 2025
Sep
20
Saturday

Bryce Canyon

Trail Run 30 km 50 km 60 km 50 mi
Sep
20
Saturday

Jordan River Half Marathon

Trail Run 13 mi
Sep
20
Saturday

Top of Utah Marathon

5 km 10 km 20 km 26 mi
Sep
20
Saturday

Gull Lake 25k

Trail Run 25 km
Sep
20
Saturday

Gaspin Through the Aspens

Trail Run 10 km 25 km 50 km
Sep
20
Saturday

Ability 1st Utah Run, Walk & Roll

5 km
Sep
20
Saturday

Run for Your Luke

3 mi
Sep
20
Saturday

Crimson Canyons Ultra

Trail Run 10 km 13 mi 60 km
Sep
20
Saturday

Turn On Your HeartLight Life Run

5 km
Sep
20
Saturday

Fox Trot 5K - Murray

Trail Run 5 km 10 km
Sep
20
Saturday

Corner Canyon Half Marathon

5 km 10 km 13 mi
Sep
21-27
Su - Sa

Grand to Grand Ultra

Trail Run 275 km
Sep
26-27
Fr - Sa

Bear 100 Endurance Run

Trail Run 100 mi
Sep
27
Saturday

Rocky Mountain Slam

Trail Run 100 mi
Sep
27
Saturday

Wasatch Half Marathon

10 km 13 mi
Sep
27
Saturday

Witch Run - Half Marathon

5 km 10 km 13 mi
Sep
28
Sunday

Big Cottonwood Canyon Classic

Trail Run 5 km 15 km
October 2025
Oct
4
Saturday

DC Peaks 50

Trail Run 25 km 55 km 50 mi
Oct
4
Saturday

Arches Marathon

Trail Run 15 km 13 mi 26 mi 50 km
Oct
4
Saturday

St. George Marathon

26 mi
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