Alabama Triathlon Calendar 2025-2026

Header image
Monthly updates for Alabama

Get new running races (and updates) in your inbox every month.

Explore the best triathlons in Alabama for 2025-2026! Our updated list features 9 exciting races across the region. Find your next race in Alabama below and join the running community at these great events!

April 2026
Join Booking It Through the Bluff in Hokes Bluff, AL this April, choosing a multi leg triathlon or a scenic 10K loop starting and finishing at the Community Center. Proceeds support the Hokes Bluff Library Foundation.
Take on the Mammoth Endurance 12 24 36 Hour Tri Relay at Oak Mountain State Park, a looped swim bike run ultra relay with solo and team entries up to six. Short loops and an on site athlete village keep support close and the energy high.
May 2026
XTERRA North American Championship at Oak Mountain State Park in Pelham, Alabama from May 15 to 17, 2026. Off road triathlon racing, a World Cup stop, youth championships and a festival with live music, food trucks and beer gardens.
Take the plunge at the Frantic Frog Spring Sprint Triathlon and 5k at Goose Pond Colony Resort in Scottsboro on May 23, 2026. Tackle a 500 meter swim, 14 mile bike and 5K run on scenic lakefront routes and finish with a race shirt, swim cap and medal..
June 2026
Join the Team Rocket Heel & Crank Duathlon in Huntsville, Alabama this early June 2026 for a fun run, bike, run challenge set in Research Park at ADTRAN. Individual and relay teams welcome, with registration opening January 13, 2026.
July 2026
Race the Mountain Lakes Triathlon July 25, 2026 in Guntersville for calm swims, a flat bike loop and scenic lakeside runs. With sprint, Olympic, relay and virtual options, finish with a pool party as the event marks its 39th year.
August 2026
Join the 41st Buster Britton Memorial Triathlon in Pelham AL on August 22 2026 for a lake swim, rolling hills on the bike, and a lively run. Sprint and Olympic distances plus relay and virtual options welcome athletes from teens to adults.
September 2026
Scenic Gulf Shores triathlon with a Gulf swim, coastal bike and run along white sand beaches. Sprint and Olympic distances plus relay and virtual options welcome all levels and end with a lively post race party.
Kick off fall at the Frantic Frog Fall Sprint Triathlon and 5k at scenic Goose Pond Colony Resort in Scottsboro on Sept 19, 2026. Tackle a 500 m swim, 14 mile bike and 5k run or enjoy the standalone 5k for a lively lakeside race day.