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!
May 2026
Set at the scenic Smith Mountain Lake State Park, this sprint triathlon features a clear lake swim, rolling bike and run courses, and relay options. Participants receive branded socks and can enjoy local amenities, making it a classic multisport dest..
The Mighty Mujer Triathlon El Paso is an all-female multisport event with options for every athlete. Choose from in-person triathlons, duathlons, relays, or a virtual race. The event includes a youth race for girls and supports a local charity.
Test your endurance and navigation at Indiana’s longest running adventure race featuring trekking, cycling, and paddling through Deam Lake State Recreation Area. Compete in teams or solo across 4 or 18 hour courses.
Louisiana Triathlon
The Louisiana Triathlon takes place on False River in New Roads, Louisiana. The event offers several formats for participants.
Events include:
Individual - Age Group: An 800-meter swim, an 18-mile bike ride, and a 5K run.
Beginne..
Experience an iconic endurance weekend at Lake San Antonio with triathlons, trail runs, and a gravel race. Enjoy a full festival featuring camping, live music, yoga, and an outdoor expo in the heart of California.
Join this short distance triathlon in Kirksville featuring a pool swim, a two loop bike course, and a campus run. Participate as an individual or part of a relay team in a supportive environment.
Location and Format
The Rage in the Sage Duathlon takes place at Kiona Vineyards and Winery in Benton City. The event is a sanctioned USA Triathlon (USAT) race, so a USAT license is required for all participants. Registration is online only, with no..
This is an indoor triathlon in Valrico, Florida. The event supports the Campo YMCA and is open to a wide age range. It offers a chance to experience a triathlon in a controlled, gear-friendly setting.
Tri My Way is an adaptive triathlon for adults aged 19+ with developmental disabilities. Each athlete is paired with a volunteer for a supportive swim, bike, and run experience. The event has a small field of 40 participants and offers registration s..
Join this eighth annual event in Colorado Springs featuring a 15 mile bike ride and 5K walk or run. Support pediatric brain cancer research while enjoying a day of community activity starting at the Buffalo Lodge Bicycle Resort.
The Woolmarket Duathlon Series offers two hilly run-bike-run challenges in Biloxi. Choose a 5k/11-mile event in May or a 2-mile/11-mile/2-mile event in June. Awards include a dedicated mountain bike category.
Test your endurance in Warsaw with 2, 6, and 24 hour adventure courses featuring biking, trekking, and paddling. This USARA Regional Championship event is open to solo racers and teams of all sizes.
Swim in a rare circular lake and cycle through the rolling hills of Florida during this scenic sprint triathlon. Proceeds benefit local non profits and the event concludes with a celebration in the historic district.
Experience a coastal multi sport event at Harbor Cove Beach with twelve race options including triathlons, runs, and swims. Choose between Olympic or Sprint distances in this scenic California beach community.
This spring triathlon weekend in White Lake offers both International and Sprint distances. Participants swim, bike, and run from the sandy shores of the refurbished Grand Regal at Goldston's Beach. The venue provides numerous amenities for a full we..
Event Overview
The Latitude 29.2 Triathlon is the second annual edition of this multisport event. It takes place at Fort Travis Seashore Park on the Bolivar Peninsula in Port Bolivar, Texas.
Course Details
The course features three distinct segments...
Experience a USAT sanctioned multi sport event at Fort De Soto featuring triathlons, duathlons, and aqua bike races. Enjoy a scenic Florida course with complete finisher swag including medals and technical shirts.
Experience a unique multi sport event at Estelle Manor featuring kayaking, mountain biking, and trail running. Choose from triathlons, duathlons, or a 5k trail run with events available for all age groups.
Event Overview
The J-Hawk Earlybird Race Series is a multisport event held at the UW-Whitewater Williams Center Pool in Whitewater, Wisconsin. It offers a variety of race formats, including triathlon, duathlon, and aquabike events.
Events and Distanc..
Experience a premier multisport event in Glen Allen featuring draft-legal and non-drafting races for all ages. Enjoy a safe, traffic-free loop course with triathlon, duathlon, and relay options for every experience level.