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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

Kinetic Triathlon Festival

Spotsylvania, Virginia
10 May 25
$108.90 - $295.90
πŸš€Boosted

Litchfield Hills Triathlon

New Hartford, Connecticut
05 Jul 25
$95.34 - $137.74
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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
$38.10 - $181.20

North Penn IRONKnights Triathlon

Lansdale, Pennsylvania
17 May 25
$32.80

She Tris Sprint Triathlon - I'On Club

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

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

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
$87.00 - $241.79

JerseyMan Triathlon

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

Onion Man Triathlon

Walla Walla, Washington
18 May 25
$107.00 - $263.50

Spring Sprint at Uvas

Morgan Hill, California
18 May 25
Free - $289.75

Independence Triathlon

Quakertown, Pennsylvania
18 May 25
$108.90 - $207.90

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
$35.00 - $135.00

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

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
$76.16 - $150.22

New England Season Opener

Hopkinton, Massachusetts
18 May 25
$126.60 - $200.45

Lakeside Double Sprint Triathlon

Greenville, South Carolina
23 May 25
$92.53 - $135.13

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

York YMCA Kids Triathlon

York, Pennsylvania
24 May 25
$43.40

Crystal River Triathlon

Crystal River, Florida
24 May 25
$82.60 - $161.95

TRI Clear Lake 2025

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

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

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
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