Triathlon Calendar United States 2025-2026

27-28

Fr - Sa

Concreteman & Concretekids Triathlon

Rogersville, Missouri

Triathlon

The ConcreteMan & ConcreteKids Triathlon is a celebrated annual event taking place in Rogersville, Missouri, known as the oldest triathlon in the state. Scheduled for June 27-28, 2025, this event feat..

Tri Goddess Triathlon

Grass Lake, Michigan

Triathlon

The Tri Goddess Triathlon is a vibrant event celebrating women of all abilities, encouraging them to achieve new fitness goals through triathlon participation. Scheduled for June 28, 2025, in Grass La..

28-29

Sa - Su

Mind Over Matter Triathlon

Hazel Green, Wisconsin

Triathlon

The Mind Over Matter Triathlon is a USA Triathlon sanctioned event taking place at Coconut Cove RV Resort in Hazel Green, Wisconsin. Scheduled for June 28-29, 2025, this triathlon serves as a fundrais..

Tremont Triathlon

Tremont, Illinois

Triathlon

The Tremont Triathlon, scheduled for June 28, 2025, in Tremont, Illinois, features a variety of events catering to different skill levels. Participants can choose from the Main Triathlon, which includ..

Whitefish Lake Triathlon

Whitefish, Montana

Triathlon

The Whitefish Lake Triathlon, scheduled for June 28, 2025, is a classic triathlon event held in Whitefish, Montana. Participants can choose between a Sprint Triathlon and a Sprint Tri Team Relay. The..

Secret City Sprint Triathlon

Oak Ridge, Tennessee

Triathlon

The Secret City Sprint Triathlon, taking place in Oak Ridge, TN, features a variety of events including the Sprint Triathlon, Athena, Clydesdale, Mixed Relay, and Aquabike. Participants will swim 500..

Kinship Average Jo Triathlon

Perham, Minnesota

Triathlon

The Kinship Average Jo Triathlon, hosted by Kinship of the Perham Area, is set to take place on June 28, 2025, at Paul Miller Park in Perham, Minnesota. This annual event features a 1/3-mile swim in L..

Broome County Parks Triathlon

Whitney Point, New York

Triathlon

The Broome County Parks Triathlon 2025 is set to take place at Dorchester Park in Whitney Point, NY. This event features multiple competitions, including an individual triathlon, a team triathlon, an..

Thurmond Triathlon

Thurmond, West Virginia

Triathlon

The Thurmond Triathlon is a beginner-friendly event scheduled for June 28, 2025, in the historic town of Thurmond, West Virginia. Participants can choose to compete as solo individuals, in pairs, or a..

Black Diamond Triathlon

Enumclaw, Washington

Triathlon

The Black Diamond Triathlon, scheduled for June 28, 2025, at Nolte State Park in Enumclaw, WA, offers a variety of events including Olympic, Sprint, AquaBike, Super Sprint, and relay options. Particip..

Tri For Inclusion

Allentown, Pennsylvania

Triathlon

Mikayla's Voice Tri For Inclusion is an inclusive triathlon event held annually in Allentown, PA, designed for participants of all abilities. The event features both short and long course options, enc..

Wolfpack Super Sprint Aquathlon Race

San Jose, California

Aquathlon

The 2024 Wolfpack Super Sprint Aquathlon Race, sanctioned by USA Triathlon, is set to take place in San Jose, California. This exciting event features a series of youth aquathlon races for various age..

VA Super Triathlon

Midlothian, Virginia

Triathlon

The VA Super Tri is an innovative triathlon event scheduled for June 28, 2025, in Midlothian, Virginia. This unique competition features a series of five mini triathlons, each consisting of a 125m swi..

Old Hickory Lake Triathlon

Hendersonville, Tennessee

Triathlon

The Old Hickory Lake Sprint Triathlon, scheduled for June 28, 2025, in Hendersonville, TN, is an exciting multi-sport event organized by the Hendersonville Endurance Athletic Team (HEAT). Participants..

XTERRA Tahoe City

Tahoe City, California

Triathlon

XTERRA Tahoe City is an exciting outdoor sports event scheduled for June 28, 2025, in Tahoe City, United States. As part of the XTERRA World Tour, it features a range of races, including off-road tria..

St. Louis Triathlon

St. Louis, Missouri

Triathlon

The St. Louis Triathlon, scheduled for June 29, 2025, is a premier multi-sport event held at Creve Coeur Park in Maryland Heights, Missouri. This exciting triathlon features a variety of race formats,..

Manitou Tri

White Bear Lake, Minnesota

Triathlon

The Manitou Triathlon, managed by Midwest Multisport Races, takes place at the scenic Ramsey County Beach in White Bear Lake. This event offers various race options, including Sprint and Olympic dista..

Lake Pflugerville Triathlon

Pflugerville, Texas

Triathlon

The 2025 Lake Pflugerville Triathlon is a family-friendly event scheduled for June 29, 2025, in Pflugerville, Texas. Participants can choose from various race formats, including Olympic and Sprint dis..

Camp JCC Aquathlon and 5k

Medford Lakes, New Jersey

Aquathlon

The Camp JCC Aquathlon and 5k is an exciting event taking place at a scenic camp in Medford, NJ. Participants can choose from various events, including a 400 Meter Swim/5k Run, an 800 Meter Swim/5k Ru..