United States
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Alabama13
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Alaska12
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Arizona14
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Arkansas5
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California68
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Colorado14
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Connecticut15
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Delaware5
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District of Columbia
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Florida54
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Georgia18
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Hawaii3
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Idaho16
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Illinois29
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Indiana32
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Iowa18
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Kansas5
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Kentucky9
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Louisiana8
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Maine9
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Maryland19
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Massachusetts22
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Michigan34
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Minnesota24
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Mississippi10
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Missouri14
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Montana8
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Nebraska5
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Nevada1
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New Hampshire2
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New Jersey30
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New Mexico8
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New York72
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North Carolina33
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North Dakota1
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Ohio23
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Oklahoma7
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Oregon13
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Pennsylvania33
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Puerto Rico1
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Rhode Island2
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South Carolina20
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South Dakota1
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Tennessee28
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Texas59
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Utah16
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Vermont3
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Virginia39
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Washington31
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West Virginia8
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Wisconsin35
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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 945 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
April 2026
Join this sprint triathlon at Eastern Arizona College featuring a 75 yard swim, 6 mile bike ride, and 1.5 mile run. Participate as a solo athlete or form a relay team for this timed multi sport event in Thatcher.
Test your skills at the 5th Annual Edinburg Dirty Duathlon at Doolittle Nature Park. Compete individually or as a relay team on a 6 mile course featuring narrow trails and chip timing for all athletes.
The Cocoa Beach Triathlon offers a multi-sport challenge on Florida's coast. Participants can choose from triathlon, duathlon, aquabike, and relay formats, with collegiate divisions also available. It's a spring event known for attracting both local..
Experience a versatile multisport event at Lake Perris featuring 18 race options including triathlon, duathlon, and swimming across Olympic and Sprint distances.
Experience a North Texas tradition at the Caveman Triathlon in Flower Mound. Choose between a sprint triathlon featuring a 275 yard swim or a standalone 5K run and receive a custom tech shirt and finisher medal.
Tri Aggieland is a triathlon supporting the Texas A&M Triathlon Team, featuring a 400m swim, 12-mile bike, and 5k run. It offers Open and Collegiate divisions, plus a duathlon option. The event is held rain or shine in Bryan, Texas.
A multisport event at Okeeheelee Park in West Palm Beach on April 12, 2026 offering Olympic and sprint triathlon and duathlon distances, aquabike races and relay divisions. Races are USA Triathlon sanctioned and produced by Game On! Race Events.
Experience a fast and flat multisport event at the Columbia Duathlon. Featuring sprint and youth distances on a looped course, this USA Triathlon sanctioned race is ideal for both first timers and seasoned athletes.
The Texas Draft-Legal Cup is a premier youth triathlon event in Fort Worth, part of the USAT Junior National Series. It features draft-legal races for top junior and youth athletes, plus a kids' triathlon. This national-level competition brings toget..
Experience the Texas Draft-Legal Cup in Fort Worth, a premier USAT Junior National Series triathlon weekend featuring draft-legal races for youth and junior athletes as well as a kids' triathlon.
Experience a unique triathlon crossing state lines between Florida and Alabama. This event features a swim in Ole River, a scenic coastal bike ride, and a run finishing at the iconic Flora Bama beachfront.
Experience The Big Show in The Woodlands at IRONMAN Texas. This premier triathlon features a lake swim, a fast flat bike course, and a top rated run course through the legendary Hippie Hollow.
Join this early season multisport event at Carolina Marina featuring sprint triathlon, duathlon, and aquabike options. Experience a scenic bike course with rolling hills and a time trial start at Belews Lake.
Belews Lake Sprint Distance Triathlon at Carolina Marina in Stokesdale, NC on April 18, 2026 offers a time trial sprint format with a 750 m swim, 14.5 mile bike and 5 km run. It is part of the Trivium Multisport Series.
The Ride on Ryan Sprint Triathlon and Duathlon takes place at L. Scott Still Park in Savannah. This USAT-sanctioned event features fast, flat courses for both triathlon and duathlon formats. Distances include a 500-yard swim or a 1-mile run, a 13.1-m..
This national championship event in Austin features four off-road races, combining swimming, mountain biking, and trail running. Athletes can compete in full or sprint distances for both triathlon and duathlon formats. The event is open to participan..
This sprint-distance multisport event at John Tanner Park features triathlon, duathlon, and aquabike races. The course includes a 600m lake swim, a 13.8-mile rolling bike loop, and a 5km run. It's a USAT-sanctioned event with individual and relay opt..
Experience the inaugural Sky Rim Duathlon in Durango Colorado featuring a three stage run bike run format on the campus of Fort Lewis College and along the scenic Rim Drive.
Event Overview
The Rumpus in Bumpass Triathlon is a multisport event held at Pleasants Landing Marina on Lake Anna in Bumpass, Virginia. It features several event formats, including Olympic and Sprint distance triathlons, aquabike events, and relay o..
Experience a unique coastal event in Florida featuring a 5K run through shaded waterfront streets and a stand up paddleboard race on the St Joseph Sound. Choose individual events or a combined 10K challenge.