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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

Abington Triathlon

Abington, Pennsylvania
31 May 25
$103.20 - $129.70
πŸš€Boosted

Sage City Triathlon

Monticello, Illinois
09 Aug 25
$59.30 - $107.00
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River Roux Olympic Triathlon 2025

New Roads, Louisiana
18 Oct 25
$101.70 - $112.30

AdventHealth Great Floridian Multisport Festival

Clermont, Florida
18 Oct 25 - 19 Oct 25
$38.10 - $211.94

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
$127.14 - $222.54

The Active Texan Triathlon

Bryan, Texas
19 Oct 25
$54.00 - $101.70

Fort DeSoto Series

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

Southern Utah Triathlon

Hurricane, Utah
25 Oct 25
$38.10 - $165.30

Napa Valley Fall Triathlon

Napa
25 Oct 25
$43.00 - $279.00

The Edisto Island Triathlon Pro-Am

Edisto Island, South Carolina
01 Nov 25
$135.13 - $373.00

2025 Optimism Cal Tri Newport Dunes - 11.2.25

Newport Beach, California
02 Nov 25
$31.59 - $526.00

Game On! Riverfront Tri @ Cocoa Presented by Publix

Cocoa, Florida
02 Nov 25
$127.14 - $283.45

Fall Classic Olympic Triathlon

Long Beach, California
08 Nov 25
$197.10

Miami Man Triathlon

Miami, Florida
09 Nov 25
$160.00 - $233.14

West Valley Triathlon

Goodyear, Arizona
09 Nov 25
$48.70 - $105.94

Oilman Texas Triathlon

Montgomery, Texas
15 Nov 25 - 16 Nov 25
$74.20 - $351.75

Harvest Hare

Broomall, Pennsylvania
15 Nov 25
Free - $64.60

Last Chance Triathlon

St Petersburg, Florida
16 Nov 25
$75.20 - $160.00

CLASH Endurance Daytona 2025

Daytona Beach, Florida
05 Dec 25 - 07 Dec 25
Free - $466.30

CLASH Endurance Daytona

Daytona Beach, Florida
05 Dec 25 - 07 Dec 25
Free - $550.90

Game On! - Treasure Coast Tri - Winter

Fort Pierce, Florida
07 Dec 25
$127.14 - $283.45

39th Annual Tinsel Triathlon

Hemet, California
14 Dec 25
$54.00 - $160.00

Key West Triathlon

Key West, Florida
14 Dec 25
$135.62 - $188.62

Bayshore 70.4 and Sprint Triathlon

Long Beach, California
07 Mar 26
$107.00 - $223.60

Luck of the Irish Triathlon, Run-Bike-Run, & 5K

The Colony, Texas
15 Mar 26
$31.74 - $54.00

Fayetteville Area Tri-Warriors Official Site

Fayetteville, North Carolina
02 Mar 24 - 31 Dec 25
$30.00

Tri-Now 70.3 Triathlon Training Program

Dallas, Texas
05 May 24 - 06 Apr 25
$468.25

Lobo Triathlons

Albuquerque, New Mexico
11 Jan 25 - 06 Apr 25
Free - $213.20

Tri-Now Olympic Triathlon Training Program

Dallas, Texas
27 Jan 25 - 26 May 25
$384.25

Triathlon Training Program for Beginners

Indianapolis, Indiana
01 Mar 25 - 14 Jun 25
$27.50 - $80.50

TRI Game Sportstrade mark - NAAC Glen Burnie

Glen Burnie, Maryland
10 Mar 25 - 21 May 25
$150.00

North Penn IronKnights Kids Triathlon Training Program

Lansdale, Pennsylvania
01 Apr 25 - 13 May 25
$75.20

TRIx3

White Lake, Michigan
13 Apr 25
$48.70 - $54.00

Tri Sister Sprint Triathlon Training Program

Philadelphia, Pennsylvania
25 Apr 25 - 13 Jul 25
$186.50

We Are One Kayak Fun-Tri

Wendell, Idaho
26 Apr 25
$43.40 - $85.80

Lake San Antonio Triathlon

Ocklawaha, Marion
26 Apr 25 - 27 Apr 25
$96.00 - $299.00

Jackie Okun Triathlon

Valrico, Florida
03 May 25
$38.10

Tri My Way

Greenville, South Carolina
03 May 25
$16.90

Bay Area Kids Triathlon Series

Cupertino, California
01 Jun 25 - 17 Aug 25
$106.44

Druid Hill Triathlon

Baltimore, Maryland
01 Jun 25
$96.40 - $160.00

Charleston Sprint Triathlon Series Race 1

Charleston, South Carolina
15 Jun 25
Free
Showing 761-800 of 825 results