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Triathlons 2025 - 2026

Triathlons combine swimming, cycling, and running into one of the most popular all-round physical challenges. There are a huge variety of types of triathlons to choose from in terms of distances, cycle and run terrain options, and whether the swim is in a pool, in open water (eg lake), or even the sea.

What Triathlons Distances Are There?

Super Sprint Triathlons: 400m swim; 10km bike; 2.5km run.

Sprint Triathlons: 750m swim; 20km bike; 5km run.

Olympic Triathlons (aka Standard Triathlons): 1500m swim; 40km bike; 10km run.

Half Ironman Triathlons: 1.9km swim; 90km bike; 21.1km run. (This distance is also known as a β€œ70.3” which refers to the total race distance in miles.)

Ironmanβ„’ Triathlons: 3.86km (2.4 miles) swim; 180.25km (112 miles) bike; 42.2km (26.2 miles) run. As Ironmanβ„’ is a trademark, these are also known as β€˜Iron distance events.

Triathlons Near Me

If you’re looking for a true multisport challenge, you’ll discover it with our US triathlon calendar. Whether you’re new to the sport and looking for your first Super Sprint triathlon or a hardened triathlete looking for a Double Ironman distance event, check out our comprehensive full 2025 - 2026 triathlon list below, or if you know which distance you want to search for simply use the links above. Filter by location to find your nearest Triathlons or take a look at the biggest and best events in California, Texas, Phoenix, Florida, and Ohio.

Triathlons 2025 - 2026

πŸš€Boosted

SOS Triathlon

New Paltz, Ulster
07 Sep 25
$780.00
πŸš€Boosted

Turnagain Training Coaching Programs

Anchorage, Alaska
19 Mar 25 - 28 Jul 25
$107.00 - $213.00
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Tri Santa Cruz

Santa Cruz, California
10 Aug 25
$91.60 - $426.75

Hudson Valley Triathlon Club Summer Tri Series #3

Mount Tremper, New York
13 Aug 25
$105.94

Waupaca Area Triathlon

Waupaca, Wisconsin
15 Aug 25 - 16 Aug 25
$23.25 - $145.33

Peasantman

Penn Yan, New York
16 Aug 25
$33.45 - $560.63

Mighty Moraine Fall Multi-Sport Festival

Portersville, Pennsylvania
16 Aug 25 - 17 Aug 25
$44.40 - $229.90

Gates Of Yellowstone Triathlon

Cody, Wyoming
16 Aug 25
$54.00 - $122.90

Shelby YMCA Triathlon Duathlon

Shelby, Ohio
16 Aug 25
$54.00 - $80.50

Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons

Spencer, Tennessee
16 Aug 25
$100.70 - $267.75

Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #

Barnegat, New Jersey
16 Aug 25
Free - $188.23

Countryside YMCA Healthy Kids Triathlon

Lebanon, Ohio
16 Aug 25
$47.00

Cereal City KIDS Triathlon

Battle Creek, Michigan
16 Aug 25
$38.10

June Lake Triathlon

June Lake, Mono
16 Aug 25
$43.00 - $279.00

Tamarac Tri

Fremont, Michigan
16 Aug 25
$80.50

Tri 4 Schools Middleton Kids Triathlon

Middleton, Wisconsin
16 Aug 25
$38.10

Lake Terramuggus Olympic Triathlon

Marlborough, Connecticut
16 Aug 25
$112.30 - $144.10

Splash Mash & Dash - CDA

Coeur D Alene, Idaho
16 Aug 25
$22.20 - $32.80

Miles Perret Cancer Services Triathlon

Lafayette, Louisiana
16 Aug 25
$48.70 - $144.10

Tri-Bulathon

Ashtabula, Ohio
16 Aug 25
$54.98 - $87.00

Pat Jones YMCA Tri at the Y

Springfield, Missouri
16 Aug 25
$70.40 - $96.90

Courage Triathlon

Westwood, California
16 Aug 25
$22.20 - $223.60

Boston Triathlon Weekend

Boston, Suffolk
16 Aug 25 - 17 Aug 25
$90.00 - $310.00

Mighty Marlins Kids Triathlon at the Cansler YMCA

Knoxville, Tennessee
16 Aug 25
$27.50 - $48.70

Lake Meridian Triathlon

Kent, Washington
16 Aug 25
$75.20 - $116.54

Telemark Sprint Triathlon

Cable, Wisconsin
16 Aug 25
$55.00 - $110.00

Tri the Parks - Don Carter State Park Sprint

Gainesville, Georgia
16 Aug 25
$137.74 - $169.54

Kids TRYathlon - South Hero

South Hero, Vermont
16 Aug 25
Free

RipRoar Youth Triathlon | Johnston, IA

Johnston, Iowa
16 Aug 25
$54.73

Broken Sword Triathlon 2025 & Kid's Tri

Clarksville, Arkansas
16 Aug 25
$32.80 - $75.20

Luray Triathlon & Duathlon

Luray, Virginia
16 Aug 25 - 17 Aug 25
$128.46 - $244.84

Storm the Lake Sprint Triathlon & Duathlon

Storm Lake, Iowa
16 Aug 25
$54.00 - $80.50

Crystal Lake Triathlon Race

Averill Park, New York
16 Aug 25
$43.40 - $160.00

West Point Youth Triathlon

Cornwall, New York
16 Aug 25
$23.00 - $44.90

Oregon Kids Triathlon

Oregon, Wisconsin
16 Aug 25
$33.95 - $50.88

The Forge Gravel Triathlon

Lemont, Illinois
16 Aug 25
$124.36 - $289.83

2025 Cal Tri Walnut Creek - 8.17.25

North Garden, Virginia
17 Aug 25
Free - $137.59

Dawson Pediatrics Peach Kid's Triathlon - Dawsonville

Dawsonville, Georgia
17 Aug 25
$75.20

West Point Triathlon

Cornwall, New York
17 Aug 25
$66.10 - $124.40

Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #

West Deptford, New Jersey
17 Aug 25
$32.80 - $122.90

Cazenovia Triathlon

Cazenovia, New York
17 Aug 25
$54.00 - $160.00

Mary Free Bed YMCA Youth Triathlon

Grand Rapids, Michigan
17 Aug 25
$34.30
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