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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

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

Whitewater, Wisconsin
28 Sep 25
Free - $104.88
πŸš€Boosted

Holcomb YMCA Triathlon

Spring, Texas
17 May 25
$48.70
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The Grand Traverse

Crested Butte, Colorado
16 Dec 24 - 31 Aug 25
Free - $694.00

Sager Creek Virtual

Anywhere, Arkansas
07 Jan 25 - 08 Jun 25
$32.80 - $43.40

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 - 05 Jul 25
$47.64 - $80.50

The C26 Club

Madison, Wisconsin
06 Mar 25 - 06 Mar 28
$367.45

TRI Game Sportstrade mark - Spring 2025

Annapolis, Maryland
10 Mar 25 - 21 May 25
$99.00 - $180.00

Turnagain Training Coaching Programs

Anchorage, Alaska
19 Mar 25 - 28 Jul 25
$107.00 - $213.00

TRI913 Youth Triathlon Team

Shawnee, Kansas
31 Mar 25 - 08 Aug 25
$107.00 - $289.75

New River Splash Triathlon, Duathlon & 5k

Jacksonville, North Carolina
01 May 25 - 10 May 25
Free - $80.50

C26 Youth Triathlon Give it a Tri Program

Fort Wayne, Indiana
04 May 25 - 24 Aug 25
$27.50 - $105.94

Memphis In May Triathlon Weekend

Memphis, Tennessee
10 May 25
$69.90 - $170.60

Pedal, Paddle, Run

Schenectady
10 May 25
$45.00

AdventHealth Girlz on Fire Women's Triathlon & 5K

Clermont, Florida
10 May 25
$48.70 - $197.10

Verrado Youth Triathlon

Buckeye, Arizona
10 May 25
$43.40

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

Petersburg, Illinois
10 May 25
$43.40 - $117.60

Portland Triathlon Club Mock Triathlon

Vancouver, Washington
10 May 25
$54.00

Kinetic Triathlon Festival

Spotsylvania, Virginia
10 May 25
$108.90 - $328.90

The Spirit of Kona Triathlons & 5k/10k & Kid's Splash n Dash

Lenoir City, Tennessee
10 May 25
$43.40 - $213.00

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

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

Thunder in the Valley

Terre Haute, Indiana
10 May 25
$91.10 - $128.20

Heart and Sole Triathlon

Versailles, Kentucky
10 May 25
$91.10

Gator Grinder Triathlon

Canby, Oregon
10 May 25
$91.10 - $160.00

Vermont Sun Triathlon and Run Series

Salisbury, Vermont
11 May 25 - 17 Aug 25
$64.60 - $284.50

Nashville Women's Triathlon

Nashville, Tennessee
11 May 25
$74.14 - $211.94

Tri Girl Triathlon and Duathlon

Houston, Texas
11 May 25
$81.38 - $225.15

Coffman YMCA Sprint Triathlon

Springboro, Ohio
11 May 25
$64.85

Bridges Off Road Triathlon

Albuquerque, New Mexico
11 May 25
$64.66 - $191.98

2025 Nash FINALE Camp

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

Breaking Boundaries Equipment Reservation

Kaukauna, Wisconsin
16 May 25
Free

PVFD Cheat River Triathlon

Parsons, West Virginia
17 May 25
$35.00 - $115.00

Root River Triathlon

Houston, Minnesota
17 May 25
$80.99

Mighty Moraine Spring Multi-Sport Festival

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

Alleghany Highlands Triathlon

Clifton Forge, Virginia
17 May 25
$64.60 - $128.20

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

Dickson Endurance, Olympic and Iron Nugget Sprint Triathlon

Burns, Tennessee
17 May 25
$63.60 - $201.40

Holcomb YMCA Triathlon

Spring, Texas
17 May 25
$48.70

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
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