United States
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Alabama13
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Alaska10
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Arizona13
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Arkansas4
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California50
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Colorado13
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Connecticut10
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Delaware5
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District of Columbia
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Florida56
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Georgia17
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Hawaii2
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Idaho15
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Illinois30
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Indiana30
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Iowa15
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Kansas7
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Kentucky10
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Louisiana7
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Maine7
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Maryland18
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Massachusetts19
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Michigan33
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Minnesota23
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Mississippi10
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Missouri12
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Montana10
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Nebraska5
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Nevada
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New Hampshire1
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New Jersey33
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New Mexico3
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New York74
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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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Pennsylvania28
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Puerto Rico1
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Rhode Island2
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South Carolina18
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South Dakota
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Tennessee28
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Texas58
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Utah15
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Vermont2
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Virginia40
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Washington24
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West Virginia9
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Wisconsin34
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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 891 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
March 2026
The Pasadena Triathlon offers a unique reverse format at the Rose Bowl. Recognized as a top event for newcomers, it also includes a duathlon and 5k. It's an ideal start to the season for first-timers.
Experience a bay swim in calm waters at the Bayshore 70.4 and Sprint Triathlon in Long Beach. Choose between long course and sprint distances with individual and relay options available for all athletes.
Experience a unique winter challenge in Frederic, Michigan, featuring a 5k skate ski, 10k fat-tire bike ride, and 5k trail run. Compete solo or as a relay team in this multi-sport event designed for the elements.
The Homer Epic is a 50K/100K winter race in Alaska's Caribou Hills. Ski, bike, or run on scenic, groomed trails. Registration opens in November 2025.
This indoor triathlon at the Middletown YMCA offers a swim-bike-run challenge. Participants can join one of ten waves on March 7th. It's open to anyone aged 13 and over.
The March Triathlon Series, hosted by Cal Poly Triathlon Club, is a USAT-sanctioned event at Lopez Lake Marina. It features Sprint and Olympic distances, including a collegiate championship and team relays. The race is held in the scenic canyons of C..
Overview
The Dryer Triathlon is a multisport event in Katy, Texas, centered at the Katy Beer Garden. The event limits participation to 550 athletes and includes various formats.
Events and Distances
The event schedule lists multiple options:
The Dry..
A memorial sprint triathlon held the weekend after the organizer's father's birthday with in person races in Morganton NC and a mainly virtual option. Distances are 0.5 mile swim 12.4 miles bike and 3.1 miles run.
An off-road run, bike, run event at Lakeside Park in Piedmont, SC offering full and mini sprint distances for individuals and two-person relays, with chip timing, age-group awards, and finisher medals.
Experience the Tri States only indoor triathlon featuring pool swimming, indoor cycling, and treadmill running. This family friendly event in Huntington also includes a dedicated Splash and Dash for children ages 5 to 12.
The Pearce Indoor Triathlon offers a unique time-based format. Participants swim, bike, and run indoors for set durations to see who can cover the most distance. The event concludes with age group awards and refreshments.
Celebrate St. Patrick's Day with a sprint triathlon in Keller, Texas. Choose between a Sprint or a shorter Super Sprint distance, both featuring a pool swim, a multi-loop bike course, and a 5K trail run. All finishers get a medal.
The AdventHealth Great Clermont Triathlon in Clermont, Florida on March 8, 2026 offers Olympic and sprint multisport events plus open water swim, a 5K run/walk, relays and a virtual option. It is part of USA Triathlon's 2026 state ranking program.
Kick off the 2026 North Carolina Triathlon Series at the Azalea Sprint in Wilmington. This event features a pool swim and a multirace format including Individual, Relay, and Aquabike options.
This indoor triathlon in Saint Charles offers timed swim, bike, and run segments for adults and youth. The event uses a wave start and takes place entirely inside the Norris Recreation Center. It supports local aquatics and a youth triathlon team.
Join the first annual Cape Cod Indoor Triathlon at the YMCA in Hyannis on Sunday March 8. Swim, bike and run on facility equipment in timed 15, 25 and 20 minute segments; spots are limited.
Take on this indoor triathlon challenge in Kingston. It features a 55-minute timed workout: 15 minutes in the pool, 20 on a bike, and 20 on the track. Results are based on who covers the most distance, not who is the fastest.
Grab a partner for the Dream Team Dri Tri at Oak Brook Park District on March 8, 2026, a two person relay mixing indoor rowing, air assault biking and laps on the track. Open to ages 12 and up, registration closes March 5.
This indoor triathlon features 15-minute segments of swimming, stationary biking, and running. All proceeds support the Crisis Center for South Suburbia. It's a non-competitive event focused on community support rather than prizes.
The Whiptail Duathlon offers trail running and biking on Arizona's technical singletrack. Choose from four race distances across two formats: classic Run-Bike-Run or Bike-Run-Bike. Teams can also tackle the course as a relay.