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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

TRI Clear Lake 2025

Clear Lake, Iowa
24 May 25
$54.00 - $213.00
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Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons

Spencer, Tennessee
16 Aug 25
$84.80 - $217.30
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Telemark Sprint Triathlon

Cable, Wisconsin
16 Aug 25
$55.00 - $132.00

Mighty Moraine Fall Multi-Sport Festival

Portersville, Pennsylvania
16 Aug 25 - 17 Aug 25
$28.50 - $161.00

Tri the Parks - Don Carter State Park Sprint

Gainesville, Georgia
16 Aug 25
$105.94 - $137.74

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
$113.80

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
$81.19 - $224.63

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

Silicon Valley Kids Triathlon

Cupertino, California
17 Aug 25
$95.00 - $105.00

North East Triathlon

North East, Maryland
17 Aug 25
$108.90 - $207.90

North Shore Youth Triathlon

Evanston, Illinois
17 Aug 25
$27.50 - $96.40

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

Janesville Kids Triathlon

Janesville, Wisconsin
22 Aug 25 - 23 Aug 25
Free - $38.10

Lake Tahoe Triathlon Sprint

23 Aug 25

Indy Sprint Tri #3

Indianapolis, Indiana
23 Aug 25
$69.90 - $122.90

Yankton's Best Tri

Yankton, South Dakota
23 Aug 25
$48.70 - $64.60

Gunnison Valley Triathlon

Gunnison, Colorado
23 Aug 25
$32.83 - $149.54

Buster Britton Memorial Triathlon

Pelham, Alabama
23 Aug 25
$84.74 - $201.34

Tampa General Hospital Loggerhead Triathlon

Jupiter, Florida
23 Aug 25
$127.14 - $180.14

Coastal Edge Presents The Wareings Beach Bum Classic

Virginia Beach, Virginia
23 Aug 25
$43.40

Splash Summit Triathlon 2025

Provo, Utah
23 Aug 25
$43.40 - $160.00

The ROC Triathlon

Rochester, New York
23 Aug 25
$81.38 - $161.25

Oldham County Sprint Triathlon

La Grange, Kentucky
23 Aug 25
$80.50

Priest Lake Triathlon

Priest Lake, Idaho
23 Aug 25
$78.94 - $190.24

The Kenmore Quad

Kenmore, Washington
23 Aug 25
$75.20 - $234.20

Runner's Edge - TOBAY Triathlon & Junior Triathlon

Oyster Bay, New York
23 Aug 25
$53.00 - $176.22

Capital City Kids Triathlon

Lansing, Michigan
23 Aug 25
$27.50 - $43.40

Timber Tri

Corning, Iowa
23 Aug 25
$48.70 - $107.00

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

Lake Nona Tri-Nona Triathlon Series Race 2

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

Santa Barbara Triathlon & Beach Festival

Santa Barbara, California
23 Aug 25
Free - $427.60
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