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
This long-running community multisport event at Oregon State University features sprint triathlon, duathlon, and aquabike races. It welcomes participants aged 16 and over, from first-timers to veterans, and includes relay team options.
Kick off your triathlon season in Barron with an indoor swim and outdoor bike and run. Compete as an individual or part of a team at this multi sport event in Wisconsin.
Experience a scenic multisport event at General Smallwood State Park featuring a swim in Mattawoman Bay and rolling bike and run courses. Choose between Olympic or Sprint distances for triathlon and aquabike categories.
Experience a flat and fast course at Vancouver Lake Regional Park. Choose from a duathlon or various running distances on smooth pavement with parking included in your registration.
Experience a versatile multisport day at Mountain Run Lake Park with 18 event options including triathlons, duathlons, and runs. This Virginia event offers something for every athlete with both Olympic and Sprint distances.
Multi-distance triathlon at Lake Ray Roberts on April 26, 2026 featuring Sprint, Olympic, X-50 and aqua-bike options, plus a Sprint Duathlon. Open water swim, rural bike course on open roads, shaded run course, and USAT sanctioned competition.
Join the eighth annual Cactus Man at Tempe Town Lake featuring triathlon, duathlon, and aquabike events. Choose between international or sprint distances as an individual or part of a relay team.
A pool-based sprint triathlon in Knoxville on April 26 2026 featuring a 150 yard swim, a 9.5 mile bike and a 5K run. Multiple divisions include individual, Athena and Clydesdale categories, mixed relay and an aquabike option.
This multisport event at West Point Lake features Olympic and Sprint distance triathlons, plus AquaBike and relay options. Athletes will swim, bike, and run through R. Shaefer Heard Park in Georgia.
Multisport and run events at Lake Woollomes near Delano CA on April 26, 2026 featuring sprint and Olympic triathlon distances plus 5K and 10K run options with lake swim, road bike, and mixed surface run courses.
Experience an indoor pool swim and flat outdoor courses at the Riverwinds Triathlon in West Deptford. Choose from triathlon, duathlon, aquabike, or 5K events with options for both individual and relay participants.
The Orange County Multi-Sport Festival offers a range of races from triathlons to a 5K, all centered around Lake Mission Viejo. The course features a lake swim, a bike on paved roads, and a run on mixed terrain. Each participant gets a shirt, medal,..
A beachside event on April 26, 2026 at Coligny Beach Park that combines a 5K run or walk, a 45 minute ocean yoga class, and a 15 minute guided meditation. Family friendly with free entry for kids 12 and under and proceeds benefit Sea Turtle Patrol.
This event in Emporia, Kansas offers both a sprint triathlon and a gravel half marathon. The triathlon features a pool swim, a flat bike course, and a rolling 5K run. A USAT membership is required for the triathlon.
This duathlon in Harriman Park features a run-bike-run format past lake views and rolling hills. A free event is available for junior athletes aged 15-18. The race includes police-controlled intersections, professional photography, and is held rain o..
May 2026
The Pink Cheeks Triathlon in Seward, Alaska features a 5K run, 10K bike, and 600-yard pool swim. You can tackle the course solo or as part of a three-person team. The event starts and finishes at the local high school, with a course that traverses tr..
Experience a fast half iron distance triathlon in the clear waters and flat roads of White Lake. This North Carolina event features professional and amateur categories on a scenic resort course.
This 6-hour sprint adventure race returns to Trap Pond State Park. Participants will bike, trek, and paddle through scenic areas of the park. It offers strategic challenges for advanced racers while being accessible to newcomers.
The Polar Bear Triathlon and Duathlon kicks off the New England multi-sport season on the campus of Bowdoin College. The sprint-distance event features a pool swim, a bike ride on coastal roads, and a run on trails. It offers various formats includin..
Celebrating its 15th year, the TriByKnight Triathlon is a USAT-sanctioned sprint event on the Wartburg College campus. Athletes complete a 300-yard pool swim, a 15-mile bike, and a 3.1-mile run. A relay team option is also available.