United States
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Alabama12
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Alaska11
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Arizona12
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Arkansas3
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California45
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Colorado10
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Connecticut8
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Delaware3
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District of Columbia
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Florida53
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Georgia15
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Hawaii
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Idaho13
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Illinois26
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Indiana26
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Iowa10
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Kansas5
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Kentucky10
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Louisiana5
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Maine7
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Maryland18
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Massachusetts16
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Michigan29
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Minnesota13
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Mississippi5
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Missouri10
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Montana10
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Nebraska5
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Nevada
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New Hampshire2
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New Jersey28
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New Mexico3
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New York67
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North Carolina31
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North Dakota1
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Ohio19
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Oklahoma8
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Oregon12
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Pennsylvania24
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Puerto Rico1
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Rhode Island2
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South Carolina16
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South Dakota
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Tennessee22
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Texas55
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Utah16
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Vermont1
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Virginia34
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Washington22
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West Virginia7
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Wisconsin28
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Wyoming3
Triathlon Calendar United States 2026-2027
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in the United States for 2026-2027! Our updated list features 777 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
November 2026
Dive and run through scenic lakes and trails in Spicewood, Texas at OTILLO Swimrun Austin on Nov 8, 2026. Multiple categories welcome teams and solos, with World Series entries eligible for ranking points.
Join IC Tri for the Y, a fun indoor sprint triathlon in Ithaca that mixes pool, spin bike and treadmill for timed distances. All ages welcome and proceeds support the YMCA Annual Campaign to fund local programs.
ÖTILLÖ Race Austin USA at Pace Bend Park near Lake Travis mixes forest single track and shoreline rock with cliff jumps into the Colorado River for a bold swim run adventure. Multiple distance options and on site lodging at Camp Texlake make race wee..
Dive into a fun filled triathlon weekend at Margaritaville Lake Resort on Lake Conroe, with half and sprint distances plus aquabike, relays, a 5K and youth races. Swim, bike and run amid lakeside scenery and join the themed 5 O'Clock Somewhere fun tr..
Last Chance Triathlon in St Petersburg, Florida, is scheduled for November 14, 2026, and appears on the Thunderbolt Multi Sports event calendar alongside other regional multisport races.
Pickwick Dam Tri in Counce Tennessee on November 14 2026 is the inaugural triathlon offering BYOB and standard entries plus a volunteer option, with route details listed as coming soon.
Join the Turkey Dri Tri in Oak Brook for an indoor triathlon of rowing, cycling and a short track run. Friendly heats and prizes culminate with the Golden Turkey for top male and female.
December 2026
CLASH Endurance Daytona runs December 4 to 6, 2026 at Daytona International Speedway, a multi day triathlon festival. Sprint, Daytona and middle distances, relays, aquabike, duathlon, kids races and a Jingle Jog 5K under holiday lights.
IRONMAN 70.3 La Quinta on December 6, 2026 offers a fast, palm lined course with a lake swim, speedy bike loops and scenic mountain views on the run. Perfect for racers chasing a personal best or a slot to the 2027 World Championship.
Take on IRONMAN 70.3 Florida in Haines City on December 13, 2026, a scenic half distance triathlon that tests swim bike and run. PLAYTRI will be onsite with bike rentals, mechanics and race support to keep you rolling.
A multi-format triathlon at Higgs Beach in Key West on December 13, 2026, featuring international, sprint, duathlon, and aquabike events with a finish-area atmosphere of music and local activity.
Corpus Christi Triathlon Club is a USA Triathlon affiliated club in Corpus Christi TX. It supports members of all ages and abilities with training, races, relay teams, volunteering, and club communications via website, Facebook, and GroupMe.
March 2027
Race the Space Coast Triathlon and Duathlon in Historic Cocoa Village on March 21, 2027. Choose sprint tri, duathlon, aquabike or relay and enjoy a scenic Indian River swim, Rockledge Drive bike and Cocoa Riverfront Park finish.
August 2029
Join Pickle Events Tri Template in St. Cloud on August 1, 2029 for sprint and Olympic triathlon distances and relay teams at scenic Island Lake Park. Friendly organizers and a lakeside course make this a perfect summer multisport challenge.
December 2050
Casual test event of scoring and race systems featuring sprint triathlon, aquathlon and sprint relay. Open to athletes 13 and up, it is a great chance to practice race routines and connect with the multisport community.