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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

SOS Triathlon

New Paltz, Ulster
07 Sep 25
$780.00
πŸš€Boosted

Yankton's Best Tri

Yankton, South Dakota
23 Aug 25
$38.10 - $64.60
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Ironman Wisconsin (myTeam Triumph)

Madison, Wisconsin
06 Sep 25
Free

2025 Orangetheory Fitness Outdoor DriTri

Billings, Montana
21 Sep 25
Free

Boilerman Triathlon

Monticello, Indiana
28 Sep 25
$85.80 - $122.90

She Tris Sprint Triathlon- Winterville (NC)

Winterville, North Carolina
11 Oct 25
$103.18 - $193.70

Boca Raton YMCA Youth Triathlon Fall 2025

Boca Raton, Florida
16 Nov 25
$54.50

Turkey Dri Tri Oak Brook Park District

Oak Brook, Illinois
23 Nov 25
$27.50

South Carolina Triathlon Series Scoring & Volunteer Sign Ups

South Carolina, South Carolina
31 Dec 25
Free

Frozen Hare 2

Broomall, Pennsylvania
21 Feb 26
Free - $64.60

Azalea Sprint

Wilmington, North Carolina
08 Mar 26
$61.13 - $120.25

2026 Cal Tri Lake Perris - 4.5.26

Perris, California
05 Apr 26
Free - $526.00

Pinehurst Triathlon Festival

Pinehurst, North Carolina
11 Apr 26
$55.75 - $163.25

Houston Kids Triathlon

Katy, Texas
11 Apr 26 - 12 Apr 26
$50.06 - $76.76

Caveman Triathlon

Flower Mound, Texas
12 Apr 26
$27.50 - $71.03

Lake Norman State Park Sprint

Troutman, North Carolina
25 Apr 26
$55.75 - $120.25

2026 Cal Tri Culpeper - 4.26.26

Culpeper, Virginia
26 Apr 26
Free - $526.00

Pink Cheeks Triathlon | 5K Run, 10K Bike, 600-Yard Swim

Seward, Alaska
02 May 26
$69.90 - $117.60

Citrus Kids Triathlon

Crystal River, Florida
02 May 26
$27.20

White Lake Spring International & Sprint

White Lake, North Carolina
03 May 26
$55.75 - $157.88

2026 Cal Tri Ventura - 5.3.26

Ventura, California
03 May 26
$26.29 - $526.00

Thunder in the Valley

Terre Haute, Indiana
09 May 26
$69.90 - $107.00

Texasman Triathlon

Valley View, Texas
17 May 26
$75.37 - $155.65

2026 Cal Tri Richmond - 5.17.26

Spotsylvania Courthouse, Virginia
17 May 26
Free - $526.00

Triangle Sprint & Mini-Sprint

New Hill, North Carolina
30 May 26
$55.75 - $120.25

Lewisburg Sprint Triathlon

Lewisburg, Pennsylvania
30 May 26
$86.00 - $107.00

Abington Triathlon

Abington, Pennsylvania
30 May 26
$34.30 - $129.70

Silver Serpent Multisport Festival

Silver Lake, New York
30 May 26
$27.50 - $107.00

WOMEN'S WHISPER TRIATHLON

East Meadow, New York
31 May 26
$49.00 - $169.00

39th Annual Milkman Triathlon

Dexter, New Mexico
06 Jun 26
$22.22 - $59.36

DeSatnick Real Estate Escape the Cape Triathlon

Lower Township, New Jersey
07 Jun 26
Free - $383.29

2026 Cal Tri DC - 6.7.26

Marbury, Maryland
07 Jun 26
Free - $526.00

2026 Cal Tri Castaic Lake - 6.20.26

Castaic, California
20 Jun 26
Free - $526.00

BOZEMAN TRIATHLON

Bozeman, Montana
21 Jun 26
$50.00 - $140.00

BOTTOMLESS TRIATHLON

Roswell, New Mexico
27 Jun 26
Free - $96.49

2026 Cal Tri La Crema - 6.28.26

Guerneville, California
28 Jun 26
$26.29 - $526.00

Pleasant Prairie Triathlon

Pleasant Prairie, Wisconsin
28 Jun 26
$75.70 - $145.33

THE NORTHWELL ORTHOPEDICS GREAT GATSBY TRIATHLON

Port Washington, New York
28 Jun 26
$69.00 - $184.00

Logan Health Kids Triathlon presented by Glacier Bank and Kalispell KiDDS

Kalispell, Montana
11 Jul 26
$33.24

Oconto Falls Dri - Tri

Oconto Falls, Wisconsin
11 Jul 26
$69.90

Women's Philadelphia Triathlon--EXPO

Philadelphia, Pennsylvania
11 Jul 26 - 12 Jul 26
$40.00 - $161.68

YMCA Kids Tri

Onalaska, Wisconsin
11 Jul 26
$27.50
Showing 521-560 of 564 results