Oklahoma
Oklahoma Triathlon Calendar 2025-2026
Explore the best triathlons in Oklahoma for 2025-2026! Our updated list features 8 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!
April 2025
The Tulsa Area Triathletes Chris Brown Tulsa Duathlon, scheduled for April 6, 2025, at Mohawk Park in Tulsa, OK, offers a variety of events for participants of all ages and skill levels. The main even..
May 2025
The Tulsa Area Triathletes Spring Fever Triathlon 2025 is set to take place in Jenks, Oklahoma, featuring both an Individual Sprint Triathlon and a Relay Team Sprint Triathlon. This event is designed..
June 2025
The Tulsa Area Triathletes Tulsa Tri 2025 is set to take place at Twin Cove Point, Birch Lake in Barnsdall, Oklahoma. This event features a variety of races, including Sprint and Olympic triathlons, A..
July 2025
The NSR Summer Camp, hosted by Negative Split Racing, offers an exceptional triathlon training experience in Ardmore, OK. Celebrating its 17th year, the camp features fully supported swim, bike, and r..
The Territorial Triathlon Series, organized by TRI-It Racing Clubs, features a variety of events including Olympic, Sprint, and Super Sprint distances, as well as Aquabike options. Set to take place a..
The Tri In July is a sprint triathlon event taking place in Bartlesville, Oklahoma, designed to benefit the Richard Kane YMCA Scholarship program. Participants will tackle a 400m pool swim, followed b..
September 2025
The Sky Trail Adventure Challenge is an exciting outdoor event taking place at Osage Hills State Park in Pawhuska, Oklahoma. Participants will embark on a unique course that includes a 2.3-mile run to..
October 2025
The TRI-It Racing Clubs Du Kona Multi-sport Series is an exciting annual event held at Mitchell Park - Guthrie Lake in Guthrie, Oklahoma. This multi-sport series features various competitions, includi..
