Oklahoma
Oklahoma Triathlon Calendar 2025-2026
Explore the best triathlons in Oklahoma for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!
August 2025
The Tulsa Area Triathletes Chris Brown Tulsa Duathlon 2025 takes place at Mohawk Park in Tulsa, Oklahoma. This multi-sport event features a 5km road run, a 25km road bike, and a final 5km run on fast,..
September 2025
The Sky Trail Adventure Challenge, held in Pawhuska, Oklahoma, is a unique multi-activity event starting at Osage Hills State Park. Participants run 2.3 miles to Scout Camp McClintock, then ascend a 2..
October 2025
The TRI-It Racing Clubs Du Kona Multi-sport Series is held annually at Mitchell Park by Guthrie Lake in Guthrie, Oklahoma. Celebrating its sixth year, this event marks the final race of the season in..
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