Louisiana
Louisiana Triathlon Calendar 2026-2027
Monthly updates for Louisiana
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Louisiana for 2026-2027! Our updated list features 5 exciting races across the region. Find your next race in Louisiana below and join the running community at these great events!
August 2026
Americana YMCA presents a youth Splash and Dash combining pool laps and running for ages 3 to 18 with individual and two person team divisions. Results use start and finish times and medals are awarded by division.
A multi-discipline off-road race at Sam Houston Jones State Park featuring trail run, mountain bike, and river paddle legs, plus a shorter duathlon option that includes two runs and a paddle.
September 2026
Experience a premier multisport event in Lafayette featuring triathlon, duathlon, and aquathlon races. Compete in an open water swim at Airport Lake and a scenic bike and run through the Lafayette Regional Airport grounds.
October 2026
An Olympic-distance multisport event in New Roads, LA featuring a 1.5K swim, 40K bike and 10K run with aquabike, duathlon and relay divisions, limited to 300 entries and finishing with awards and a finish fest.
A fall duathlon in Chalmette, Louisiana on October 25, 2026 with a 2 mile run, 10 mile bike, and 2 mile run. Registration runs April 13 to October 20 with a $32 fee and event T shirts for registrants.