Triathlon Calendar United States 2025-2026

Jul

5-6

Sa - Su

Hagerstown Sprint Triathlon

Hagerstown, Maryland

Triathlon

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..

Jul

5

Saturday

Seabeck Triathlon

Seabeck, Washington

Triathlon

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..

Jul

6

Sunday

Independence Day Triathlon

Margate, Florida

Triathlon

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..

Jul

9

Wednesday

Hudson Valley Triathlon Club Summer Tri Series

Mount Tremper, New York

Triathlon

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..

Jul

12

Saturday

MightyMite Triathlon

Forrest City, Arkansas

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..

Jul

12

Saturday

Ann Arbor Triathlon

Gregory, Michigan

Triathlon

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..

Jul

12

Saturday

Logan Triathlon

Logan, Utah

Triathlon

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..

Jul

12

Saturday

Hayden Sprint Triathlon

Hayden, Idaho

Triathlon

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..

Jul

12

Saturday

Echo Triathlon

Coalville, Utah

Triathlon

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..

Jul

12

Saturday

Ironman 70.3 Muncie

Muncie, Indiana

Triathlon

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..

Jul

12

Saturday

Rigby Lake Rumble Triathlon

Rigby, Idaho

Triathlon

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..

Jul

12

Saturday

Lake Whatcom Triathlon

Bellingham, Washington

Triathlon

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..

Jul

12

Saturday

Pardeeville Triathlon

Pardeeville, Wisconsin

Triathlon

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..

Jul

12

Saturday

La Porte Triathlon

La Porte, Indiana

Triathlon

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..

Jul

12

Saturday

Diamond in the Rough Triathlon

Perryville, Maryland

Triathlon

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..

Jul

12

Saturday

Delta Lake Triathlon

Rome, New York

Triathlon

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..

Jul

12

Saturday

Tri the Parks - Richard B Russell Sprint

Elberton, Georgia

Triathlon

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..

Jul

12

Saturday

A Tri in the Buff

Irving, New York

Triathlon

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..

Jul

12

Saturday

Mattoon-Man

Neoga, Illinois

Triathlon

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..

Jul

12

Saturday

Righteous Richland Sprint Triathlon

Richland, Washington

Triathlon

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,..