Oklahoma
Oklahoma Triathlon Calendar 2026-2027
Monthly updates for Oklahoma
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Oklahoma for 2026-2027! Our updated list features 6 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!
September 2026
Experience a unique multi sport event featuring a climbing tower zipline kayaking and trail running through the Osage Hills. Support local youth programs while participating in a sustainable zero waste adventure.
TORC brings swim, bike and run races to the Riversport Complex in downtown Oklahoma City on September 12, 2026. Distance options include a 500 m swim, a 14 mile bike and a 5 km run, plus aquabike and duathlon formats.
A multisport event at Twin Cove Point, Birch Lake offering Sprint and Olympic triathlons, relays, aquabike, and swim only options. USAT wetsuit rules apply and registrations can be deferred for a fee.
October 2026
Multi-sport races at Mitchell Park, Guthrie Lake on 10/03/2026 featuring triathlon, duathlon, aquabike and a free Youth Under 12 race in a spectator-friendly lakeside setting.
July 2027
A multi-day triathlon camp in Ardmore with coached swim, bike and run sessions, clinics, group rides and a new 2027 agenda, plus lodging options and defined refund rules.
Monthly updates for Oklahoma
Get new running races (and updates) in your inbox every month.
Multi-distance triathlon and duathlon events at Guthrie Lake on July 17, 2027, including an Olympic distance and a free Youth Under 12 option.