United States
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Alabama12
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Alaska11
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Arizona13
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Arkansas4
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California47
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Colorado12
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Connecticut10
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Delaware5
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District of Columbia
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Florida59
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Georgia16
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Hawaii1
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Idaho15
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Illinois31
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Indiana29
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Iowa12
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Kansas7
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Kentucky9
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Louisiana6
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Maine7
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Maryland19
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Massachusetts17
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Michigan35
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Minnesota20
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Mississippi8
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Missouri10
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Montana10
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Nebraska5
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Nevada
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New Hampshire2
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New Jersey31
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New Mexico3
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New York70
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North Carolina34
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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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Pennsylvania27
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Puerto Rico1
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Rhode Island2
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South Carolina15
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South Dakota
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Tennessee27
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Texas59
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Utah16
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Vermont1
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Virginia39
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Washington24
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West Virginia8
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Wisconsin33
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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 864 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
February 2026
A USAT sanctioned duathlon at Fort De Soto Park on February 15, 2026 with sprint and long formats, relay options, chip timing, finisher medal and age group awards.
Take on a timed indoor triathlon at the Wisconsin Athletic Club. Swim, bike, and run in fixed time segments as part of a small wave. This 10th annual event uses a unique distance-based scoring system.
The GVSU Last Chance Tri is a points based indoor event where athletes race against the clock in swim, bike, and run segments. Held at the GVSU Recreation Center, it offers a timed format suitable for various experience levels.
Event Information
The Florida ANVIL Ultra Triathlon takes place in February at Lake Louisa State Park in Clermont, Florida. The event offers multiple ultra-distance triathlon, aquavelo, and duathlon categories.
Distances and Format
Athletes can choos..
The Winter Challenge is an off-road multi-sport event featuring a rugged triathlon and duathlon. Competitors tackle trail running, mountain biking, and a flatwater kayak segment. Relay options are available for teams.
Frozen Hare 2 is a versatile winter multisport festival in Broomall, PA. Athletes can choose from swims, runs, triathlons, and more, all centered around a heated outdoor pool. The unique format allows for self-supported, flexible completion of the bi..
Compete in a mid-winter duathlon in Englewood with a 2.5-mile run, a 10.8-mile bike, and another 2.5-mile run. Choose between an individual race or a two-person relay. Register early to receive a pair of event sweatpants with your entry.
This half triathlon (70.3) takes place on short, repeatable loops within Florida's scenic Lake Louisa State Park. The format emphasizes athlete support and safety, with personal crew access every loop. The event focuses on fostering athlete developme..
The Jailbreak Adventure Race
The Jailbreak Adventure Race is an event scheduled for February 21, 2026. It is set in the terrain around Lake Georgetown in Georgetown, Texas.
The event offers two formats: a 6-hour race called the Sheriff's Sprint and a..
An indoor triathlon and AquaBike event at the South Davis Recreation Center in Utah. Participants tackle timed swim, bike, and run segments on a single evening. The event uses a unique distance-based scoring system and offers comped race entries as p..
A winter endurance event in Soldotna with run, ruck, ski, loaded carry, hybrid and kids divisions on looped courses. The hourglass timing reduces available time each round and scoring is by total completed laps.
A winter sprint triathlon at Cannonsburg Ski Area on February 22, 2026 featuring trail run, fat tire bike, and cross country ski courses. Multiple formats include triathlon, duathlon, relay, fat bike only and run only.
The Wildcat Indoor Triathlon is a timed indoor event in Evanston. Athletes compete to cover the furthest distance in a 10-minute swim, 20-minute bike, and 15-minute run. It also serves as a qualifier for collegiate nationals.
This indoor triathlon at the Jewish Community Center in Overland Park offers Sprint, Super Sprint, and Youth distances. The event uses the center's pool, spin bikes, and indoor track. Heats are scheduled throughout the day for the different race cate..
The 17th annual Mandel JCC Indoor Triathlon returns in February. The event features triathlon and biathlon options for adults and kids, with team or individual participation. Proceeds support the local community center.
An indoor triathlon at Lifetime Fitness in Burr Ridge on February 22, 2026, combining timed pool swim, studio cycling, and treadmill running. Waves are limited to ten participants and awards are based on total distance covered.
Sprint duathlon in Gibsonville NC with a 1.6 miles run, 10.5 miles bike and a final 1.6 miles run. Part of Trivium Racing Multisport Series, it includes individual, relay and category fields and offers a custom beanie.
Push your limits at the YMCA Dry Tri on Feb 28, 2026 at Neal Center in Toledo, IL with indoor rowing, cycling and treadmill segments. Timed heats use venue equipment and need advance registration; sign up by Feb 9 to guarantee a shirt.
The UWS Race on the Base offers a unique reverse sprint triathlon and a 5k run/walk at the Joint Forces Training Base. The triathlon features a 5k run, a 13-mile bike leg, and a 200-meter swim. There is also a team relay option for the triathlon.
Tackle an indoor triathlon series this winter in Roscoe. Each event features a 350-yard swim, 15-mile bike, and 2-mile run. Register for one race or the full series of three.