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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

Sager Creek Virtual

Anywhere, Arkansas
07 Jan 25 - 08 Jun 25
$32.80 - $43.40
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Devil's Challenge Triathlon

Baraboo, Wisconsin
14 Sep 25
$91.52 - $453.10
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Lava Rocks! Sprint Triathlon - AquaBike - May 31, 2025

Lavallette, New Jersey
30 May 25 - 31 May 25
$54.50 - $241.73

Silver Serpent Multisport Festival

Silver Lake, New York
31 May 25
$27.50 - $144.10

Only The Bravest Kids Triathlon

Erie, Pennsylvania
31 May 25
$6.30

Lewisburg Sprint Triathlon

Lewisburg, Pennsylvania
31 May 25
$107.00 - $128.20

OnondagaMan

Jamesville, New York
31 May 25
$314.95 - $367.45

Triangle Sprint & Mini-Sprint

New Hill, North Carolina
31 May 25
$71.88 - $147.13

Rock Hall Triathlon

Rock Hall, Maryland
31 May 25
$108.90 - $229.90

Atomic Kids Summer Splash Triathlons

Oak Ridge, Tennessee
31 May 25
$27.50 - $38.10

Tri Greenville Triathlon & Duathlon

Greenville, Michigan
31 May 25
$38.10 - $128.20

Youth Triathlon Race Simulation

Sunnyvale, California
31 May 25
$43.40

Tri for Fun Multi-Sport Youth Event

Morehead City, North Carolina
31 May 25
$38.10

Abington Triathlon

Abington, Pennsylvania
31 May 25
$103.20 - $129.70

HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!

Helena, Montana
01 Jun 25 - 13 Jul 25
$33.24 - $186.65

The Dayton Triathlon & Multisport Festival

Springfield, Ohio
01 Jun 25
$59.55 - $139.05

Ashley Whitney Music City Triathlon

Nashville, Tennessee
01 Jun 25
$84.74 - $233.14

Pigman Triathlon + Duathlon + Open Water Swim

Palo, Iowa
01 Jun 25
$33.49 - $197.85

WOMEN'S WHISPER TRIATHLON

East Meadow, New York
01 Jun 25
$49.00 - $149.00

Fort DeSoto Series

Saint Petersburg, Florida
01 Jun 25
$143.04 - $196.04

Indian River Networks 39th Annual PineappleMan Triathlon/Duathlon

Melbourne Beach, Florida
01 Jun 25
$107.71 - $212.45

Reston Sprint Triathlon

Reston, Virginia
01 Jun 25
$145.71 - $247.13

2025 Escape from Alcatraz Triathlon Semper Fi & America's Fund Team

San Francisco, California
01 Jun 25
$106.00

TriRidgefield Sprint Triathlon and Duathlon

Ridgefield, Connecticut
01 Jun 25
Free - $188.00

Lake Mills Triathlon

Lake Mills, Wisconsin
01 Jun 25
$91.52 - $453.10

Wisconsin Triathlon Series

Fitchburg, Wisconsin
01 Jun 25 - 14 Sep 25
Free - $229.73

Pleasant Prairie Cup Triathlon

Pleasant Prairie, Wisconsin
01 Jun 25
$122.90

Pleasant Prairie Youth Tri

Pleasant Prairie, Wisconsin
01 Jun 25
$54.00

Menlo Park Kids Triathlon

Menlo Park, California
01 Jun 25
$107.00

GFF Youth Summer Camps 2025

Zelienople, Pennsylvania
02 Jun 25 - 08 Aug 25
$54.00 - $631.00

Southern Tier Triathlon Club Summer Tri Series

Cassadaga, New York
04 Jun 25 - 06 Aug 25
$95.34 - $255.40

Hueston Woods Trail Race

Hueston Woods State Park, Ohio
07 Jun 25
$43.40 - $107.00

39th Annual Milkman Triathlon

Dexter, New Mexico
07 Jun 25
$22.22 - $59.36

Tri the Parks - Lake Lanier Rowing Park Sprint

Gainesville, Georgia
07 Jun 25
$105.94 - $137.74

FCA Splash, Mash, & Dash Triathlon & Duathlon

Waycross, Georgia
07 Jun 25
$81.60 - $160.95

The Great Escape Triathlon

Jefferson City, Missouri
07 Jun 25
$38.10 - $96.40

Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint

Montauk, New York
07 Jun 25
$120.60 - $160.88

Dragon Fly Triathlon & AquaBike

Sardis, Mississippi
07 Jun 25
$59.30 - $138.80

Epic Races' Island Lake Triathlon, Duathlon, Aquabike

Brighton, Michigan
07 Jun 25
$49.14 - $347.95

Open Water Swim Clinics

Santa Cruz, California
07 Jun 25 - 12 Jul 25
$37.40 - $125.76

16th Annual Napoleon Rotary Triathlon Presented by the Henry County Hospital

Napoleon, Ohio
07 Jun 25
$17.40 - $43.90

Best in the West Triathlon Festival

Sweet Home, Oregon
07 Jun 25
$22.20 - $400.00
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