United States
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Alabama15
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Alaska13
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Arizona16
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Arkansas4
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California64
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Colorado15
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Connecticut14
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Delaware5
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District of Columbia
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Florida58
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Georgia20
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Hawaii3
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Idaho16
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Illinois31
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Indiana32
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Iowa15
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Kansas7
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Kentucky10
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Louisiana7
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Maine8
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Maryland19
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Massachusetts24
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Michigan33
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Minnesota23
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Mississippi10
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Missouri13
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Montana10
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Nebraska4
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Nevada
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New Hampshire1
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New Jersey33
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New Mexico7
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New York75
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North Carolina35
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North Dakota1
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Ohio21
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Oklahoma8
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Oregon13
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Pennsylvania32
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Puerto Rico1
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Rhode Island3
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South Carolina18
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South Dakota
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Tennessee28
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Texas59
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Utah15
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Vermont2
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Virginia40
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Washington27
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West Virginia9
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Wisconsin35
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Wyoming4
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 949 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
Choose your challenge at the Baytown Nature Center with the Xracers Day of the Dead events. Options include a 10K bike-run combo, a 10K road-trail run, or standalone 5K bike and run races. All finishers get a shirt and medal, with an extra award for..
An Olympic distance triathlon in Long Beach on November 7, 2026 featuring a 1.5 km swim, 40 km bike and 10 km run, with chip timing, finisher medal and post race food.
PLAYTRI is the official on-site triathlon store for IRONMAN Florida in Panama City. They provide a full-service bike shop with a range of rental and mechanical packages. Their expert mechanics offer support leading up to and during the race day.
Take on the multi-discipline challenge at Rocktown Adventure Race. Choose from 5-hour or 30-hour events featuring mountain biking, trekking, and ropes on the trails of Massanutten Resort. Finish with food and awards at the basecamp patio.
This reverse sprint triathlon features a scenic course around Weber State University. Participants enjoy a festive atmosphere with awards and activities post-race. The event is designed as an introduction to the sport of triathlon.
The OTILLO Swimrun Austin takes place in Spicewood, Texas, on November 8, 2026. It features team and solo categories across three distances: World Series, Sprint, and Experience. This event is part of the swimrun series eligible for rankings points.
This indoor triathlon at the YMCA features timed swim, spin bike, and treadmill segments. It's open to participants as young as 8, with proceeds supporting community programs.
ÖTILLÖ Austin USA is a swimrun race in the scenic Texas Hill Country at Pace Bend Park on Lake Travis. It features three distances combining trail running with open water swimming, ending the ÖTILLÖ USA season. The event includes team and solo catego..
The Tri McConnell Indoor Triathlon takes the classic swim-bike-run challenge indoors. Participants complete timed segments in a pool, on a stationary bike, and on a treadmill. It's a unique format held at the McConnell Heart Health Center with procee..
The Oilman Texas Triathlon is a weekend-long event based at Margaritaville Lake Resort. It features a classic half iron distance race on Sunday, plus sprint triathlons, a 5K, and youth duathlons on Saturday. The weekend also includes a fun, pool-base..
The Last Chance Triathlon offers multiple sprint-distance multisport events at Fort De Soto in St. Petersburg. Participants receive a T-shirt and finisher medal, with awards for various categories. Registration prices increase after March 31, 2026.
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.
The West Valley Triathlon takes place in Goodyear, Arizona, on November 14, 2026. This USAT-sanctioned event offers multiple distances for individuals and relay teams. New for 2026, color-coded bibs will guide participants, and all finishers receive..
Race at the nation's largest man-made lagoon in San Antonio, Florida. Choose from sprint or international triathlon, duathlon, or aquabike distances. This event offers a unique venue with amenities for athletes and spectators.
A multisport event on November 15, 2026 in Miami offering International and Sprint formats across triathlon, duathlon, and aquabike disciplines, held at Larry & Penny Thompson Park/Zoo with registration opening March 5, 2026.
An indoor triathlon featuring a row, cycle, and run on fixed equipment and a track. Athletes compete in timed heats, with top finishers earning the Golden Turkey prize.
The Ultraman World Championships is a legendary 3-day, 320-mile triathlon across Hawaii's Big Island. Limited to just 40 invited athletes, competitors face an ocean swim, massive bike climbs, and a double marathon. The 2026 race celebrates the event'..
December 2026
A multievent triathlon festival at Daytona International Speedway from December 4 to 6, 2026 featuring sprint, Daytona and middle distance races, a Jingle Jog 5K under holiday lights and a Redline Relay bicycle relay on the oval track.
Official bicycle rentals and mechanical services for athletes in Indian Wells. Benefit from onsite expert support including bike builds, professional tune ups, and multiple rental options for your race.
Finish on the iconic jetty at this winter triathlon in Fort Pierce. Choose from sprint or international distances in triathlon, duathlon, or aquabike formats, with team relay options available. The scenic course starts at Jetty Park beach and include..