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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

Buzz Ryan Triathlon

Duluth, Minnesota
20 Jul 25
$20.08 - $74.14
πŸš€Boosted

The Polar Bear Triathlon and Duathlon

Brunswick, Maine
03 May 25
$58.24 - $196.04
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Smith Mountain Lake Ultra Triathlon

Huddleston, Virginia
05 Sep 25 - 06 Sep 25
$450.00 - $950.00

Buchanan Tri

Buchanan, Virginia
06 Sep 25
$80.50

Chroma: Team Racing Championship

Nashville, Tennessee
06 Sep 25
$77.75

Hyannis 2 Triathlon

Barnstable
06 Sep 25
$165.00 - $330.00

DQ Pine Barrens Olympic Triathlon, Duathlon, Aquabike, Sprint Triathlon, & *NEW* Aquathlon *#

Shamong, New Jersey
06 Sep 25
$113.34 - $182.88

Rhoades McKee Reeds Lake Triathlon 2025

East Grand Rapids, Michigan
06 Sep 25
$33.15 - $139.15

Patriots Triathlon

Williamsburg, Virginia
06 Sep 25
$108.90 - $213.40

Lake Stevens Triathlon + Duathlon & Aquabike

Lake Stevens, Washington
06 Sep 25
$85.80 - $101.70

White Lake Fall International & Double Sprint

White Lake, North Carolina
06 Sep 25 - 07 Sep 25
$82.63 - $184.75

Sunrise Side Triathlons & Duathlon

East Tawas, Michigan
06 Sep 25
$81.19 - $224.63

Brett Robinson Alabama Coastal Triathlon

Gulf Shores, Alabama
06 Sep 25
$84.74 - $211.94

Black Hawk YMCA Triathlon

Waterloo, Iowa
06 Sep 25
$64.60 - $160.00

Pumpkinman Triathlon Festival

South Berwick, Maine
06 Sep 25
$92.10 - $290.75

Wolfman Triathlon and Trail Runs

White Lake, Wisconsin
06 Sep 25
$48.70 - $202.40

Finger Lakes Triathlon

Canandaigua, New York
06 Sep 25
$27.50 - $149.40

Loveland Frogman Race

Loveland, Ohio
06 Sep 25
$91.10 - $170.60

Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health

Hopatcong, New Jersey
06 Sep 25
$117.35 - $207.45

2025 Lake Nighthorse Triathlon - Sprint and Olympic

Durango, Colorado
06 Sep 25
$91.10 - $133.50

Tugaloo Olympic, Sprint and Aquabike

Lavonia, Georgia
06 Sep 25
$85.80 - $165.30

Captain Kids Triathlon

Galveston, Texas
07 Sep 25
$101.70

DeGray Lake Triathlon

Caddo Valley, Arkansas
07 Sep 25
$60.30 - $140.55

CajunMan Triathlon, Duathlon, Aquabike, Aquathon & 5k Run

Lafayette, Louisiana
07 Sep 25
$22.95 - $170.60

CHRISTUS Trinity Mother Frances Rose City Triathlon

Whitehouse, Texas
07 Sep 25
$101.70 - $122.90

marshall FINANCIAL GROUP Warrington Sprint Tri/Du/Aqua #

Warrington, Pennsylvania
07 Sep 25
$75.89 - $118.69

Rev3 Back Bay

Snow Hill, Maryland
07 Sep 25
$107.50 - $128.70

Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon presented by Northwell Health benefitting i-tri

Sag Harbor, New York
07 Sep 25
$90.78 - $293.70

Reston Triathlon

Reston, Virginia
07 Sep 25
$133.50 - $213.00

Title 9 Women's Triathlon

Hopkinton, Massachusetts
07 Sep 25
$137.15 - $221.55

Dragon Trails Triathlon (Sprint)

Lake Orion, Michigan
07 Sep 25
$134.00 - $192.30

Wisconsin ANVIL Ultra Triathlon

Dousman, Wisconsin
08 Sep 25 - 13 Sep 25
$788.50 - $2,861.00

Brick Endurance Summer Triathlon Series #4

Durham, North Carolina
10 Sep 25
$64.60

Belews Lake Olympic Triathlon

Stokesdale, North Carolina
13 Sep 25
$50.00 - $123.90

2025 Toughman

Stony Point, New York
13 Sep 25 - 14 Sep 25
$85.35 - $451.40

Mini Maniac Youth Triathlon

Shirley, New York
13 Sep 25
$27.50 - $69.90

Splashland Annual Benefit Sprint Triathlon

Alamosa, Colorado
13 Sep 25
$75.20

Tri Community Tri

Pima, Arizona
13 Sep 25
$27.50 - $80.50

Splashland Triathlon

Alamosa, Colorado
13 Sep 25
$75.27 - $149.54

Fontana Triathlon on Geneva Lake

Fontana, Wisconsin
13 Sep 25
$92.58 - $392.20

XTERRA Branson Mountain Man Off-Road Triathlon

Branson, Missouri
13 Sep 25
$69.90 - $234.20

Chesaning Chamber of Commerce Dry-Tri

Chesaning, Michigan
13 Sep 25
$22.70 - $75.70
Showing 641-680 of 827 results