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 4 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!
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.
Multi-distance triathlon and duathlon events at Guthrie Lake on July 17, 2027, including an Olympic distance and a free Youth Under 12 option.
October 2027
An adventure race at Camp McClintock with a climb, zipline, trail runs and a kayak segment, organized with zero waste practices and supervised safety.
Monthly updates for Oklahoma
Get new running races (and updates) in your inbox every month.