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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

Rockaway Beach Triathlon/Duathlon

Rockaway Beach, New York
14 Sep 25
Free - $138.80
πŸš€Boosted

Oilman Texas Triathlon

Montgomery, Texas
15 Nov 25 - 16 Nov 25
$74.20 - $351.75
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York YMCA Kids Triathlon

York, Pennsylvania
24 May 25
$43.40

Crystal River Triathlon

Crystal River, Florida
24 May 25
$98.92 - $194.14

TRI Clear Lake 2025

Clear Lake, Iowa
24 May 25
$54.00 - $213.00

Bear Lake Triathlon

North Muskegon, Michigan
25 May 25
$65.75 - $181.64

North Knox Sprint Triathlon

Knoxville, Tennessee
25 May 25
$117.60 - $202.40

Mighty North Fork Triathlon

Southold, New York
25 May 25
$112.14 - $218.94

MMTT Youth Triathlon

Geneva, Illinois
25 May 25
$54.00

Lava Rocks! Sprint Triathlon - AquaBike - May 31, 2025

Lavallette, New Jersey
30 May 25 - 31 May 25
$54.50 - $241.73

Abington Triathlon

Abington, Pennsylvania
31 May 25
$34.30 - $129.70

Silver Serpent Multisport Festival

Silver Lake, New York
31 May 25
$27.50 - $144.10

Only The Bravest Kids Triathlon

Erie, Pennsylvania
31 May 25
$6.30

Lewisburg Sprint Triathlon

Lewisburg, Pennsylvania
31 May 25
$107.00 - $128.20

OnondagaMan

Jamesville, New York
31 May 25
$314.95 - $367.45

Triangle Sprint & Mini-Sprint

New Hill, North Carolina
31 May 25
$71.88 - $147.13

Rock Hall Triathlon

Rock Hall, Maryland
31 May 25
$108.90 - $229.90

Atomic Kids Summer Splash Triathlons

Oak Ridge, Tennessee
31 May 25
$27.50 - $38.10

Tri Greenville Triathlon & Duathlon

Greenville, Michigan
31 May 25
$38.10 - $128.20

Youth Triathlon Race Simulation

Sunnyvale, California
31 May 25
$43.40

Tri for Fun Multi-Sport Youth Event

Morehead City, North Carolina
31 May 25
$54.00

Menlo Park Kids Triathlon

Menlo Park, California
01 Jun 25
$107.00

The Dayton Triathlon & Multisport Festival

Springfield, Ohio
01 Jun 25
$59.55 - $139.05

Ashley Whitney Music City Triathlon

Nashville, Tennessee
01 Jun 25
$84.74 - $233.14

Pigman Triathlon + Duathlon + Open Water Swim

Palo, Iowa
01 Jun 25
$33.49 - $197.85

WOMEN'S WHISPER TRIATHLON

East Meadow, New York
01 Jun 25
$54.00 - $154.00

Fort DeSoto Series

Saint Petersburg, Florida
01 Jun 25
$143.04 - $196.04

Indian River Networks 39th Annual PineappleMan Triathlon/Duathlon

Melbourne Beach, Florida
01 Jun 25
$116.96 - $233.91

Reston Sprint Triathlon

Reston, Virginia
01 Jun 25
$145.71 - $247.13

Wisconsin Triathlon Series

Fitchburg, Wisconsin
01 Jun 25 - 14 Sep 25
Free - $229.73

2025 Escape from Alcatraz Triathlon Semper Fi & America's Fund Team

San Francisco, California
01 Jun 25
$106.00

HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!

Helena, Montana
01 Jun 25 - 13 Jul 25
$33.24 - $186.65

C26 Youth Triathlon Fort Wayne - Summer

Fort Wayne, Indiana
01 Jun 25
$43.40

TriRidgefield Sprint Triathlon and Duathlon

Ridgefield, Connecticut
01 Jun 25
Free - $188.00

Lake Mills Triathlon

Lake Mills, Wisconsin
01 Jun 25
$96.80 - $453.10

Pleasant Prairie Cup Triathlon

Pleasant Prairie, Wisconsin
01 Jun 25
$122.90

Pleasant Prairie Youth Tri

Pleasant Prairie, Wisconsin
01 Jun 25
$54.00

GFF Youth Summer Camps 2025

Zelienople, Pennsylvania
02 Jun 25 - 08 Aug 25
$54.00 - $631.00

Cape Fear Youth Triathlon Team 2025 Sign Up

Wilmington, North Carolina
02 Jun 25 - 27 Sep 25
Free

Summer Youth Triathlon Training Program

San Antonio, Texas
03 Jun 25 - 25 Jul 25
$65.00 - $185.00

Southern Tier Triathlon Club Summer Tri Series

Cassadaga, New York
04 Jun 25 - 06 Aug 25
$95.34 - $255.40

Treasure Valley Triathlon

Boise, Idaho
07 Jun 25
$33.61 - $161.71
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