United States
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Alabama10
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Alaska2
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Arizona12
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Arkansas2
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California33
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Colorado5
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Connecticut8
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Delaware3
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District of Columbia
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Florida50
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Georgia13
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Hawaii1
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Idaho13
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Illinois21
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Indiana7
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Iowa11
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Kansas3
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Kentucky5
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Louisiana4
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Maine6
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Maryland16
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Massachusetts11
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Michigan27
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Minnesota21
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Mississippi4
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Missouri11
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Montana6
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Nebraska3
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Nevada
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New Hampshire1
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New Jersey29
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New Mexico2
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New York42
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North Carolina28
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North Dakota
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Ohio14
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Oklahoma8
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Oregon6
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Pennsylvania18
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Puerto Rico
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Rhode Island
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South Carolina10
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South Dakota
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Tennessee23
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Texas43
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Utah10
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Vermont
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Virginia29
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Washington19
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West Virginia3
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Wisconsin26
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Wyoming1
Triathlon Calendar United States 2025-2026

Explore the best triathlons in the United States for 2025-2026! Our updated list features 617 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
July 2025
The Hagerstown Sprint & Youth Triathlon is an annual event taking place at Halfway Park in Hagerstown, Maryland. Scheduled for July 5-6, 2025, it features a variety of races suitable for participants..
The Seabeck Triathlon, taking place at Scenic Beach State Park in Seabeck, WA, is an exciting inaugural event scheduled for July 4th weekend in 2025. Participants will tackle a 1/4 mile swim in the pi..
The Independence Day Triathlon, scheduled for July 6, 2025, in Coconut Creek, FL, features a variety of events including a Sprint Triathlon, Sprint Duathlon, and Sprint Aquabike. The race takes place..
The Hudson Valley Triathlon Club Summer Tri Series is a popular event held at Kenneth L. Wilson State Park in Mount Tremper, NY. Celebrating its 23rd year, the series features a Super Sprint Triathlon..
The MightyMite Triathlon is set to take place on July 12, 2025, in Forrest City, Arkansas. This annual event, now in its 42nd year, features a challenging course that includes a 1/3 mile swim, a 13-mi..
The Ann Arbor Tri, Du, & Aquabike is a renowned multi-sport event held annually in the scenic Pinckney Recreation Area at Halfmoon Lake, Michigan. Established in 1986, this event features a variety of..
The Logan Triathlon, also known as the Cache Valley Super Sprint Triathlon, is a multi-sport event taking place at the Logan Aquatic Center in Logan, Utah. This triathlon features various race formats..
The Hayden Sprint Triathlon is set to take place on July 12, 2025, at Honeysuckle Beach in Hayden, Idaho. This event features multiple categories, including individual participation, relay teams, and..
The Echo Triathlon, held annually in Coalville, Utah, is one of the state's largest triathlon events, attracting both seasoned athletes and beginners. Participants can choose from various distances, i..
The IRONMAN 70.3 Muncie is a premier triathlon event held in Muncie, Indiana, featuring a flat swim in Prairie Creek Reservoir, a fast bike course through the scenic Indiana countryside, and a run thr..
The Rigby Lake Rumble Triathlon is set to take place on July 12, 2025, at Jefferson County Lake in Rigby, Idaho. Organized by Tri Peaks Epic Events, this exciting triathlon features various categories..
The Lake Whatcom Triathlon, established in 2017, is a USAT-sanctioned event held in Bellingham, Washington. It features multiple race options, including an Olympic course with a 1500-meter swim, a 40k..
The Pardeeville Triathlon is a prominent event in the Wisconsin Tri Series, taking place annually in Pardeeville, Wisconsin. This triathlon features a spectator-friendly course that includes a 1/4-mil..
The 45th Annual La Porte Triathlon, taking place in La Porte, Indiana, is a celebrated event in the triathlon community, marking its long-standing tradition as Indiana's longest-running triathlon. Thi..
The Diamond in the Rough Triathlon is a multi-sport event held in Perryville, Maryland, featuring various race formats including Olympic and Sprint triathlons, aquabikes, and relays. Set against the s..
The Delta Lake Triathlon, set in the scenic Delta Lake State Park in Rome, NY, features a variety of events including Sprint and Olympic Triathlons, AquaBike competitions, and the challenging Delta Do..
The Tri the Parks - Richard B Russell Sprint XL is a multi-sport event taking place in Elberton, Georgia, featuring a Sprint XL Triathlon, Duathlon, and Aquabike. Scheduled for July 12, 2025, the even..
A Tri in the Buff, presented by Love & Sprockets, is the oldest triathlon in Buffalo, taking place at Evangola State Park along the scenic shores of Lake Erie. This annual event caters to participants..
The Mattoon-Man is an exciting triathlon event taking place at Lake Mattoon, Neoga, IL. Scheduled for July 12, 2025, this event features various competitions, including Sprint and International Triath..
The Righteous Richland Sprint Triathlon is set to take place in Richland, Washington, featuring a challenging course that includes a 1/2 mile swim in the Columbia River, a 12-mile mountain bike ride,..
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Alabama10
-
Alaska2
-
Arizona12
-
Arkansas2
-
California33
-
Colorado5
-
Connecticut8
-
Delaware3
-
District of Columbia
-
Florida50
-
Georgia13
-
Hawaii1
-
Idaho13
-
Illinois21
-
Indiana7
-
Iowa11
-
Kansas3
-
Kentucky5
-
Louisiana4
-
Maine6
-
Maryland16
-
Massachusetts11
-
Michigan27
-
Minnesota21
-
Mississippi4
-
Missouri11
-
Montana6
-
Nebraska3
-
Nevada
-
New Hampshire1
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New Jersey29
-
New Mexico2
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New York42
-
North Carolina28
-
North Dakota
-
Ohio14
-
Oklahoma8
-
Oregon6
-
Pennsylvania18
-
Puerto Rico
-
Rhode Island
-
South Carolina10
-
South Dakota
-
Tennessee23
-
Texas43
-
Utah10
-
Vermont
-
Virginia29
-
Washington19
-
West Virginia3
-
Wisconsin26
-
Wyoming1