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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

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Playtri Fort Worth Triathlon & Run-Bike-Run II.

Fort Worth, Texas
05 Oct 25
$42.34 - $95.34
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Huntington YOUTH Triathlon

Dix Hills, New York
27 Jul 25
$55.00
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Ridgewood YMCA Indoor Tri

Ridgewood, New Jersey
03 May 25
$69.90

2025 Cal Tri Ventura - 5.4.25

Ventura, California
04 May 25
$47.49 - $526.00

East Coast Triathlon Festival (ECTF)

Glen Allen, Virginia
04 May 25
$96.40 - $133.50

Keep Texas Wild Triathlon

Mathis, Texas
04 May 25
$54.50 - $118.10

Tri My Best

Greenville, South Carolina
04 May 25
$16.90

2025 Cal Tri San Antonio - 5.4.25

New Braunfels, Texas
04 May 25
Free - $526.00

Trailside Kids' Triathlon

Anchorage, Alaska
04 May 25
$32.80

White Lake Spring International & Sprint

White Lake, North Carolina
04 May 25
$71.88 - $184.75

2025 J-Hawk Earlybird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint), Youth Aquathon

Whitewater, Wisconsin
04 May 25
Free - $104.88

Texasman Triathlon & USA Triathlon Texas State Championship

Valley View, Texas
04 May 25
$96.62 - $177.05

Tulsa Area Triathletes Spring Fever Triathlon 2025

Jenks, Oklahoma
04 May 25
$43.40 - $85.80

Latitude 29.2 Triathlon

Port Bolivar, Texas
04 May 25
$48.70 - $112.30

Rev3 Nanticoke River

Bivalve, Maryland
04 May 25
$43.90 - $139.30

Brick Endurance Summer Triathlon Series #1

Durham, North Carolina
07 May 25
$64.60

Gator Grinder Triathlon

Canby, Oregon
10 May 25
$80.50 - $138.80

Thunder in the Valley

Terre Haute, Indiana
10 May 25
$75.20 - $112.30

Heart and Sole Triathlon

Versailles, Kentucky
10 May 25
$91.10

Memphis In May Triathlon Weekend

Memphis, Tennessee
10 May 25
$69.90 - $149.40

Pedal, Paddle, Run

Schenectady
10 May 25
$45.00

AdventHealth Girlz on Fire Women's Triathlon & 5K

Clermont, Florida
10 May 25
$42.34 - $170.60

Verrado Youth Triathlon

Buckeye, Arizona
10 May 25
$43.40

Pioneer Spirit Triathlon - Sprint, Mini, & Challenge | 5k Run

Petersburg, Illinois
10 May 25
$38.10 - $112.30

Flater's Triple-R-Triathlon

Holcombe, Wisconsin
10 May 25
$43.40 - $128.20

New River Splash Triathlon, Duathlon & 5k

Jacksonville, North Carolina
10 May 25
Free - $75.20

Portland Triathlon Club Mock Triathlon

Vancouver, Washington
10 May 25
$54.00

Kinetic Triathlon Festival

Spotsylvania, Virginia
10 May 25
$108.90 - $295.90

The Spirit of Kona Triathlons

Lenoir City, Tennessee
10 May 25
$43.40 - $191.80

E3 Endurance Junior Tri 7.03 Super Sprint - NCJuniorTriSeries.com Race #1

Greensboro, North Carolina
10 May 25
$50.00 - $86.80

Bridges Off Road Triathlon

Albuquerque, New Mexico
11 May 25
$43.44 - $160.15

Vermont Sun Triathlon and Run Series

Salisbury, Vermont
11 May 25 - 17 Aug 25
$38.10 - $239.50

Nashville Women's Triathlon

Nashville, Tennessee
11 May 25
$74.14 - $201.34

Tri Girl Triathlon and Duathlon

Houston, Texas
11 May 25
$70.73 - $213.44

Coffman YMCA Sprint Triathlon

Springboro, Ohio
11 May 25
$64.85

2025 Nash FINALE Camp

Nashville, Tennessee
14 May 25 - 18 May 25
$552.25

Breaking Boundaries Equipment Reservation

Kaukauna, Wisconsin
16 May 25
Free

FISHERS SPRINT TRIATHLON, Powered by FAST

Fishers, Indiana
17 May 25
$75.20 - $117.60

Lago Mar MultiSport Festival

Texas City, Texas
17 May 25
$49.98 - $201.90

PVFD Cheat River Triathlon

Parsons, West Virginia
17 May 25
$30.00 - $110.00

Root River Triathlon

Houston, Minnesota
17 May 25
$80.99

Alleghany Highlands Triathlon

Clifton Forge, Virginia
17 May 25
$64.60 - $128.20
Showing 81-120 of 825 results