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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

Twin Lakes Triathlon

Manson, Iowa
09 Aug 25
$64.60 - $96.40
πŸš€Boosted

Lucky Coin Multisport Youth Triathlon Series - Race One - Stratford

Alexandria, Virginia
15 Jun 25
$67.25
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Nashville Women's Triathlon

Nashville, Tennessee
11 May 25
$74.14 - $211.94

2025 Nash FINALE Camp

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

Breaking Boundaries Equipment Reservation

Kaukauna, Wisconsin
16 May 25
Free

Tri 4 Schools Waunakee Kids Triathlon

Waunakee, Wisconsin
17 May 25
$38.10

White Deer Triathlon

Boulder Junction, Wisconsin
17 May 25
$64.16 - $88.00

FISHERS SPRINT TRIATHLON, Powered by FAST

Fishers, Indiana
17 May 25
$80.50 - $128.20

Lago Mar MultiSport Festival

Texas City, Texas
17 May 25
$60.53 - $212.45

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

Mighty Moraine Spring Multi-Sport Festival

Portersville, Pennsylvania
17 May 25 - 18 May 25
$40.35 - $209.95

MomsTRI Women's Sprint Triathlon

Goodyear, Arizona
17 May 25
$101.70 - $400.00

Glimmerglass Triathlon

Cooperstown, Otsego
17 May 25
$75.00 - $175.00

QCKG Tri-It Mini Triathlon

Colona, Illinois
17 May 25
$59.30

Holcomb YMCA Triathlon

Spring, Texas
17 May 25
$48.70

Dickson Endurance, Olympic and Iron Nugget Sprint Triathlon

Burns, Tennessee
17 May 25
$63.60 - $201.40

2025 French Creek TriFest (Triathlon & SwimFest)

Elverson, Pennsylvania
17 May 25 - 18 May 25
$43.40 - $202.40

She Tris Sprint Triathlon - I'On Club

Mount Pleasant, South Carolina
17 May 25
$110.00 - $196.00

Kansas City Triathlon

Kansas City, Missouri
18 May 25
$129.40 - $268.50

Game On! Ponte Vedra Beach Triathlon - Spring

Ponte Vedra Beach, Florida
18 May 25
$137.74 - $293.95

Dunedin Rotary Triathlon

Dunedin, Florida
18 May 25
$113.15 - $223.18

New England Season Opener

Hopkinton, Massachusetts
18 May 25
$126.60 - $200.45

Shi-Tri

Owosso, Michigan
18 May 25
$85.80 - $128.20

Genesis Triathlon

Shelby Township, Michigan
18 May 25
$81.19 - $224.63

305 Triathlon

Key Biscayne, Florida
18 May 25
$149.40 - $227.84

Lake Lou Yaeger Triathlon

Litchfield, Illinois
18 May 25
$92.34 - $263.14

JerseyMan Triathlon

Lebanon, New Jersey
18 May 25
$129.40 - $140.10

Onion Man Triathlon

Walla Walla, Washington
18 May 25
$107.00 - $284.50

Spring Sprint at Uvas

Morgan Hill, California
18 May 25
Free - $289.75

Independence Triathlon

Quakertown, Pennsylvania
18 May 25
$108.90 - $218.90

Peach Kid's Triathlon - Alpharetta

Alpharetta, Georgia
18 May 25
$75.20

Upper Dublin Triathlon/Duathlon/Aquabike/Run Powered by LuLu Country Club

Fort Washington, Pennsylvania
18 May 25
$40.00 - $145.00

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

Fort Worth, Texas
18 May 25
$52.94 - $127.14

2025 Cal Tri Richmond - 5.18.25

Spotsylvania Courthouse, Virginia
18 May 25
Free - $526.00

Bear Triathlon

Bear, Delaware
18 May 25
Free - $138.80

Lakeside Double Sprint Triathlon

Greenville, South Carolina
23 May 25
$97.85 - $151.10

Jersey Genesis Triathlon, Duathlon, & Aquabike #

Port Republic, New Jersey
24 May 25
$86.59 - $134.74

Goose Pond Frantic Frog Sprint Triathlon and 5k

Scottsboro, Alabama
24 May 25
$33.50 - $149.40

Salute to the Military Tri

Warrenton, Virginia
24 May 25
$43.90 - $128.70

JALC Tri-Festa Triathlon

Carterville, Illinois
24 May 25
$54.00
Showing 81-120 of 837 results