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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

She Tris Sprint Triathlon- Huntersville (NC)

Huntersville, North Carolina
28 Sep 25
$49.93 - $193.70
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AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #4

Clermont, Florida
14 Sep 25
$48.70 - $175.90

2025 Cal Tri Fort Worth - 9.14.25

Fort Worth, Texas
14 Sep 25
Free - $526.00

Shaver Lake Mile High Triathlon

Shaver Lake, California
14 Sep 25
$49.20 - $1,051.50

She Tris Sprint Triathlon - Chapel Hill (NC)

Chapel Hill, North Carolina
14 Sep 25
$113.83 - $193.70

Driathlon 2025

Bay City, Michigan
14 Sep 25
$64.60 - $75.20

Survival of the Mills: 5-Stage Triathlon & Duathlon #

Waretown, New Jersey
14 Sep 25
$113.34 - $124.04

Verona Area Kids Triathlon

Verona, Wisconsin
14 Sep 25
$43.71

Devil's Challenge Triathlon

Baraboo, Wisconsin
14 Sep 25
$107.35 - $474.10

Game On! Palm Beaches Triathlon #2

Singer Island, Florida
14 Sep 25
$137.74 - $233.14

Rockaway Beach Triathlon/Duathlon

Rockaway Beach, New York
14 Sep 25
Free - $138.80

Duquesne University Invitational/Beaver County Tri Cup

Beaver Falls, Pennsylvania
19 Sep 25 - 20 Sep 25
$33.80 - $86.80

15th Kids4Kids Triathlon

Gainesville, Florida
20 Sep 25
$48.70 - $54.00

Atomic Kids Fall Triathlons

Oak Ridge, Tennessee
20 Sep 25
$22.20 - $32.80

Texas City Triathlon, Duathlon, & Aquabike

Texas City, Texas
20 Sep 25
Free - $176.57

Giant Acorn Triathlon

Spotsylvania, Virginia
20 Sep 25
$108.90 - $218.90

Wildman Triathlon Experience - Where Legends Are Made

Lawrenceburg, Kentucky
20 Sep 25
$107.00 - $342.25

She Tris Sprint Triathlon - Carnes Crossroads

Summerville, South Carolina
20 Sep 25
$50.88 - $196.00

New River Trail Challenge

Max Meadows, Virginia
20 Sep 25
$91.10 - $239.50

DSI Triathlon & Inclusive 4k

Red Wing, Minnesota
20 Sep 25
$20.00 - $60.00

Tarpon Springs Sprint Triathlon/Duathlon/Aquabike/5K

Tarpon Springs, Florida
20 Sep 25
$27.20 - $276.83

2025 TOUGHMAN Westchester Triathlon

Rye, New York
20 Sep 25 - 21 Sep 25
$111.80 - $530.00

Gator Gauntlet Off-road Triathlon

Lake Charles, Louisiana
20 Sep 25
$91.10 - $107.00

Kiel Raider Nation Triathlon

Kiel, Wisconsin
21 Sep 25
Free - $93.20

2025 Cal Tri Austin - 9.21.25

Austin, Texas
21 Sep 25
Free - $526.00

Carlyle Lake Triathlon

Carlyle Township, Illinois
21 Sep 25
$81.66 - $241.79

Tri The Illini

Champaign, Illinois
21 Sep 25
$64.60 - $122.90

Wallis Sands Triathlon

Rye, New Hampshire
21 Sep 25
$64.60 - $191.80

Diamond Mountain Triathlon

Stony Point, New York
21 Sep 25
Free - $110.00

DQ Long Beach Island Triathlon, Duathlon, & Aquabike at Bayview Park *#

Long Beach, New Jersey
21 Sep 25
Free - $177.53

Last TRI

Shelby Township, Michigan
21 Sep 25
$81.19 - $224.63

Albany Community Triathlon 2025

Albany, California
21 Sep 25
$36.55 - $134.40

Diamond Mountain Triathlon

Stony Point, New York
21 Sep 25
Free - $110.00

Ride Row Run

Maupin, Oregon
21 Sep 25
$147.80

Pacific Coast Triathlon

Laguna Beach, California
21 Sep 25
$137.00 - $309.80

TriKB

Key Biscayne, Florida
21 Sep 25
$143.04 - $196.04

The Dirty Mitten Gravel Triathlon

Middleville, Michigan
21 Sep 25
$62.21 - $160.44

Potters Race Day

Brady, Nebraska
27 Sep 25
$32.80 - $64.60

Gut Check Adventure Triathlon

Brewster, Barnstable
27 Sep 25
$175.00

New England Womxn's Trail Multisport Festival

Nottingham, New Hampshire
27 Sep 25
$38.10 - $112.30

Beware of Barracuda Triathlon

Hazleton, Pennsylvania
27 Sep 25
$97.90 - $135.00
Showing 441-480 of 628 results