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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

High Point Sprint Youth Triathlon

High Point, North Carolina
09 Aug 25
$65.60
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Best in the West Triathlon Festival

Sweet Home, Oregon
06 Jun 26
$27.50 - $400.00

Indian River Networks 40th Annual PineappleMan Triathlon/Duathlon

Melbourne Beach, Florida
07 Jun 26
$107.71 - $212.45

America's Race - Leon's Triathlon. June 7, 2026

Hammond, Indiana
07 Jun 26
$186.50 - $263.50

Sager Creek Triathlon

Siloam Springs, Arkansas
07 Jun 26
$59.30 - $69.90

YMCA Race Weekend

Fayetteville, New York
13 Jun 26 - 14 Jun 26
Free - $161.38

Ticonderoga Triathlon Festival

Ticonderoga, New York
20 Jun 26
$95.34 - $158.94

Hilton Head BEACH BUM Triathlon & Duathlon

Hilton Head Island, South Carolina
20 Jun 26
$64.60 - $80.50

Tri Goddess Triathlon

Grass Lake, Michigan
27 Jun 26
$33.77 - $150.37

Stissing Triathlon

Pine Plains, New York
28 Jun 26
$84.74

Freedom Springs Triathlon

Marianna, Florida
04 Jul 26
$42.34 - $52.94

Litchfield Hills Triathlon

New Hartford, Connecticut
11 Jul 26
$105.94 - $116.54

JAMESPORT TRIATHLON

Riverhead, New York
12 Jul 26
$74.00 - $250.00

Delta Lake Triathlon

Rome, New York
18 Jul 26
$116.54 - $211.94

5K Event

Tahoe City, California
30 Jan 25 - 30 Jul 25
Free - $80.50

Tri-Now Sprint Triathlon Training Program

Dallas, Texas
03 Feb 25 - 01 Sep 25
$260.70

2025 Tri312 INDOOR TRIATHLON & DUATHLON SERIES

Chicago, Illinois
06 Feb 25 - 13 Dec 25
$47.64 - $80.50

Bay Area Kids Triathlon Series

Cupertino, California
01 Jun 25 - 17 Aug 25
$106.44

Tri-Now 70.3 Triathlon Training Program

Dallas, Texas
16 Jun 25 - 16 Nov 25
$468.25

Harbor Athletic Club Tri 4 Schools Training Team

Madison, Wisconsin
16 Jun 25 - 13 Aug 25
$181.20

Sandburg Summer Training Team

Madison, Wisconsin
17 Jun 25 - 06 Aug 25
$181.20

Wisconsin Triterium Triathlon

Verona, Wisconsin
21 Jun 25 - 14 Sep 25
$117.90 - $474.10

Cypress Sprint and Youth Triathlon

Cypress, Texas
20 Jul 25 - 27 Jul 25
$44.10 - $251.78

C26 Wisconsin Triathlon Camp '25

Madison, Wisconsin
24 Jul 25 - 27 Jul 25
$520.75

myTEAM TRIUMPH West MI - Tri Millennium Sprint -- Captain & Angel Registration

Grand Rapids, Michigan
26 Jul 25
Free - $27.50

Crofton's Dam Race

Crofton, Nebraska
26 Jul 25
$54.00 - $122.90

Race 4 Chase Triathlon

Clover, South Carolina
26 Jul 25
Free

CCPRC Youth Triathlon

Charleston, South Carolina
26 Jul 25
Free

JustTri

Derby, Kansas
27 Jul 25
$38.50

Moose Nugget Triathlons

Anchorage, Alaska
27 Jul 25
$85.80 - $213.00

Hoot Lake Triathlon

Fergus Falls, Minnesota
27 Jul 25
$101.70 - $170.60

Charleston Sprint Triathlon Series Race 3

Charleston, South Carolina
27 Jul 25
Free

The Berg Super Sprint Triathlon/Duathlon

Tiffin, Ohio
27 Jul 25
$48.70

Shermanator Triathlon

Augusta, Michigan
02 Aug 25
$43.40 - $96.40

Presque Isle Sprint Triathlon

Erie, Pennsylvania
02 Aug 25
$117.60 - $128.20

Charleston Sprint Triathlon Series Race 4

Charleston, South Carolina
10 Aug 25
Free

Little Warriors Triathlon

Fayetteville, North Carolina
10 Aug 25
Free - $39.03

NorCal Kids Triathlon

Orinda, California
16 Aug 25
Free

Ironman Wisconsin (myTeam Triumph)

Madison, Wisconsin
06 Sep 25
Free

2025 Orangetheory Fitness Outdoor DriTri

Billings, Montana
21 Sep 25
Free

Boilerman Triathlon

Monticello, Indiana
28 Sep 25
$85.80 - $122.90
Showing 481-520 of 561 results