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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

Kenzie Rose Youth Triathlon

Severna Park, Maryland
09 Aug 25
$65.10
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DSI Triathlon & Inclusive 4k

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

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
$65.75 - $181.64

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

Diamond Mountain Triathlon

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

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

No Limits TRYathlon

Buford, Georgia
27 Sep 25
$10.00

YMCA Wrightsville Beach Sprint Triathlon

Wrightsville Beach, North Carolina
27 Sep 25
$61.13 - $163.25

Waterman's Triathlon Festival

Rock Hall, Maryland
27 Sep 25
$108.90 - $312.40

Rev3 Mighty Matapeake

Stevensville, Maryland
27 Sep 25
$107.50 - $128.70

24th Annual Black Canyon Triathlon

Montrose, Colorado
27 Sep 25
$22.22 - $149.54

Thunderbolt Youth Tri 2.0

Sierra Vista, Arizona
27 Sep 25
$20.08 - $38.10

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

2025 DJFE Triathlon Race Series

Santa Rosa, California
28 Sep 25
$43.40 - $175.90

South Seas Captiva Island Triathlon

Captiva Island, Florida
28 Sep 25
$127.14 - $243.74

Classic City Sprint, Duathlon and Aquabike

Athens, Georgia
28 Sep 25
$85.80 - $160.00

DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#

PT Pleasant, New Jersey
28 Sep 25
$107.99 - $156.14

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

Whitewater, Wisconsin
28 Sep 25
Free - $104.88

Robious Landing Triathlon

Midlothian, Virginia
28 Sep 25
$64.60 - $181.20

Atlantic Triathlon

Far Rockaway, New York
28 Sep 25
Free - $110.00

Lakefront Little Elm Kids Triathlon

Little Elm, Texas
28 Sep 25
$43.40 - $54.00

South Padre Island Triathlon and South Texas State Championships

South Padre Island, Texas
28 Sep 25
$112.80 - $165.80

MightyMan Montauk

Montauk, New York
28 Sep 25
$96.12 - $304.38

She Tris Sprint Triathlon- Huntersville (NC)

Huntersville, North Carolina
28 Sep 25
$55.25 - $193.70

Reston Triathlon

Reston, Virginia
28 Sep 25
$170.60 - $260.70

2025 Cal Tri Raleigh - 9.28.25

Wake Forest, North Carolina
28 Sep 25
Free - $526.00

Nat Greene's Revenge Triathlons and Duathlon

Greensboro, North Carolina
04 Oct 25
$50.00 - $129.20

Zarzaur Law Santa Rosa Island Triathlon

Pensacola Beach, Florida
04 Oct 25
$138.80 - $255.40
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