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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

Black Diamond Triathlon

Enumclaw, Washington
28 Jun 25
$73.08 - $105.94
πŸš€Boosted

Montana Women's Triathlon

Helena, Montana
20 Jul 25
$46.50 - $154.50
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RipRoar Youth Triathlon | Johnston, IA

Johnston, Iowa
16 Aug 25
$54.85

West Point Youth Triathlon

Cornwall, New York
16 Aug 25
$32.80 - $38.10

Broken Sword Triathlon 2025 & Kid's Tri

Clarksville, Arkansas
16 Aug 25
$32.80 - $59.30

Crystal Lake Triathlon Race

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

Storm the Lake Sprint Triathlon & Duathlon

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

The Forge Gravel Triathlon

Lemont, Illinois
16 Aug 25
$103.01 - $257.80

Oregon Kids Triathlon

Oregon, Wisconsin
16 Aug 25
$33.95 - $40.13

Gates Of Yellowstone Triathlon

Cody, Wyoming
16 Aug 25
$54.00 - $122.90

Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons

Spencer, Tennessee
16 Aug 25
$84.80 - $217.30

Countryside YMCA Healthy Kids Triathlon

Lebanon, Ohio
16 Aug 25
$47.00

Tri 4 Schools Middleton Kids Triathlon

Middleton, Wisconsin
16 Aug 25
$31.74

June Lake Triathlon

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

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

Barnegat, New Jersey
16 Aug 25
Free - $177.53

CDA Tri Dash

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

Luray Triathlon & Duathlon

Luray, Virginia
16 Aug 25 - 17 Aug 25
$107.30 - $223.68

Tri-Bulathon

Ashtabula, Ohio
16 Aug 25
$54.98 - $87.00

Silicon Valley Kids Triathlon

Cupertino, California
17 Aug 25
$95.00 - $105.00

North East Triathlon

North East, Maryland
17 Aug 25
$108.90 - $202.40

North Shore Youth Triathlon

Evanston, Illinois
17 Aug 25
$27.50 - $96.40

2025 Cal Tri Walnut Creek - 8.17.25

North Garden, Virginia
17 Aug 25
Free - $111.09

Dawson Pediatrics Peach Kid's Triathlon - Dawsonville

Dawsonville, Georgia
17 Aug 25
$75.20

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 - $128.20

West Point Triathlon

Cornwall, New York
17 Aug 25
$112.30

Game On! Key Largo Triathlon Summer

Key Largo, Florida
17 Aug 25
$127.14 - $283.45

Race the Straits of Mackinac

Mackinaw City, Michigan
17 Aug 25
$81.00 - $192.30

The Great Loon Triathlon

Lincoln, Maine
17 Aug 25
$60.30 - $401.00

Try Cambridge Tri

Cambridge, Wisconsin
17 Aug 25
$71.48 - $113.68

370 Lakeside Triathlon

Saint Peters, Missouri
17 Aug 25
$36.29 - $311.18

The Cincinnati Triathlon & Multisport Festival

Waynesville, Ohio
17 Aug 25
$48.95 - $128.45

Peasantman

Penn Yan, New York
17 Aug 25
$38.78 - $544.65

Gravel Worlds

Lincoln, Lancaster
21 Aug 25 - 24 Aug 25
$25.00 - $180.00

Maple Grove Triathlon

Maple Grove, Minnesota
22 Aug 25 - 23 Aug 25
$33.95 - $160.53

Timber Tri

Corning, Iowa
23 Aug 25
$48.70 - $107.00

Lake Nona Tri-Nona Triathlon Series Race 2

Orlando, Florida
23 Aug 25 - 24 Aug 25
$38.10 - $158.94

O'Town Hustle Super Sprint Triathlon

O Fallon, Illinois
23 Aug 25
$11.95 - $102.05

Summerville Family YMCA Youth Tri

Summerville, South Carolina
23 Aug 25
$40.13

Santa Barbara Triathlon & Beach Festival

Santa Barbara, California
23 Aug 25
Free - $427.60

Lake Tahoe Triathlon Sprint

23 Aug 25

Indy Sprint Tri #3

Indianapolis, Indiana
23 Aug 25
$69.90 - $122.90
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