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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

Atlantic City Triathlon

Atlantic City, New Jersey
09 Aug 26
$129.58 - $242.13
πŸš€Boosted

Stissing Triathlon

Pine Plains, New York
28 Jun 26
$95.34 - $105.94
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Hub City Hustle Triathlon

Oloh, Mississippi
11 Oct 25
$91.10 - $154.70

Mindfulness Triathlon

Cadott, Wisconsin
11 Oct 25
$43.40

Bolivar Live Triathlon

Port Bolivar, Texas
12 Oct 25
$50.06 - $114.14

Monster Triathlon

Keller, Texas
12 Oct 25
$94.46

Game On! Saint Augustine Triathlon - Fall

Vilano Beach, Florida
12 Oct 25
$158.94 - $314.95

Space Coast Triathlon and Duathlon

Cocoa, Florida
12 Oct 25
$128.20 - $260.70

Rock N RollMan Olympic, Sprint, Duathlon and Aquabike

Macon, Georgia
12 Oct 25
$107.00 - $186.50

AdventHealth Great Floridian Multisport Festival

Clermont, Florida
18 Oct 25 - 19 Oct 25
$42.34 - $239.50

Brick House Multi-Sport Festival! Featuring: Triathlon, Duathlon, Kids Tri, & Adventure Race!

Navasota, Texas
18 Oct 25 - 19 Oct 25
$59.30 - $111.24

Lake Evans Triathlon, 5k & 10k

Bakersfield, California
18 Oct 25
$49.20 - $1,051.50

Beach Girl Triathlon

Galveston, Texas
18 Oct 25
$44.72 - $92.78

Palm Springs Triathlon

La Quinta, Riverside
18 Oct 25
$114.00 - $279.00

River Roux Olympic Triathlon 2025

New Roads, Louisiana
18 Oct 25
$133.50 - $144.10

Fort DeSoto Series

Saint Petersburg, Florida
19 Oct 25
$143.04 - $196.04

YMCA Youth Triathlon

Lecanto, Florida
19 Oct 25
$32.64

Bearathlon 2025

Berkeley, California
19 Oct 25
$54.00 - $96.40

2025 Cal Tri LA - 10.19.25

Playa Del Rey, California
19 Oct 25
Free - $526.00

The Bill Bone Tropical Triathlon

Lake Worth, Florida
19 Oct 25
$148.34 - $243.74

The Active Texan Triathlon

Bryan, Texas
19 Oct 25
$64.60 - $144.10

Tri-Now 70.3 Training Programs

Dallas, Texas
20 Oct 25 - 09 May 26
$468.25

Southern Utah Triathlon

Hurricane, Utah
25 Oct 25
$38.10 - $181.73

Napa Valley Fall Triathlon

Napa
25 Oct 25
$43.00 - $279.00

USPC Draft Legal Triathlon Festival

Troutman, North Carolina
25 Oct 25
$165.00

Andie's Aggieathlon (UC Davis Triathlon Club)

Davis, California
26 Oct 25
$36.55 - $93.20

Women’s Collegiate Triathlon West Regional Championship

Fort Worth, Texas
26 Oct 25
$160.00

12th Annual Boo Bash Triathlon

Portland, Texas
26 Oct 25
$38.60 - $91.60

The Edisto Island Triathlon Pro-Am

Edisto Island, South Carolina
01 Nov 25
$135.13 - $399.50

Canyon Crawl Triathlon

Jasper, Arkansas
01 Nov 25
$206.50

2025 Optimism Cal Tri Newport Dunes - 11.2.25

Newport Beach, California
02 Nov 25
$47.49 - $526.00

Game On! Riverfront Tri @ Cocoa Presented by Publix

Cocoa, Florida
02 Nov 25
$137.74 - $293.95

2025 Morro Bay Triathlon

Morro Bay, California
02 Nov 25
$191.80 - $284.50

Fall Classic Olympic Triathlon

Long Beach, California
08 Nov 25
$197.10

TXTRI - Canyon Park - Powered by WORD of Comal Co.

Canyon Lake, Texas
09 Nov 25
$80.50 - $107.00

Miami Man Triathlon

Miami, Florida
09 Nov 25
$181.20 - $254.34

Sparty Tri

East Lansing, Michigan
09 Nov 25
$69.90

West Valley Triathlon

Goodyear, Arizona
09 Nov 25
$69.90 - $133.50

Tri McConnell Indoor Triathlon

Columbus, Ohio
09 Nov 25
$54.80

Harvest Hare

Broomall, Pennsylvania
15 Nov 25
Free - $69.90

Stoked Youth Fitness Fat Pants Dry Tri and Kids 1 mile Fun Run

Anniston, Alabama
15 Nov 25
$22.20 - $59.30

Oilman Texas Triathlon

Montgomery, Texas
15 Nov 25 - 16 Nov 25
$17.50 - $393.75
Showing 81-120 of 287 results
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