Wisconsin
Wisconsin Triathlon Calendar 2025-2026
Explore the best triathlons in Wisconsin for 2025-2026! Our updated list features 26 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!
April 2025
The BACC Icebreaker Triathlon is an exciting event taking place in Barron, Wisconsin, featuring a 400-meter indoor swim, a 10.8-mile bike ride, and a 2-mile outdoor run. This triathlon serves as a fan..
May 2025
The 2025 J-Hawk Earlybird Race Series features a variety of events including Duathlon, Olympic, Sprint, and SuperSprint Triathlons, as well as AquaBike and a Youth Aquathon. This family-friendly event..
The Goody Duathlon is an adaptive sports event taking place in Pulaski, Wisconsin, focused on inclusivity and accessibility. Participants can reserve essential adaptive equipment, including race chair..
The White Deer Triathlon, scheduled for May 17, 2025, in Boulder Junction, WI, features a unique combination of events including a 3-kilometer paddle on Boulder Lake, a 22-kilometer bike ride on sceni..
The Tri Faster SwimRun - Race #1 is an exciting multi-sport event taking place at Fox Brook Park in Brookfield, WI. Participants can choose from various events, including an Individual Aquathon (1000m..
June 2025
The Pleasant Prairie Cup Triathlon is a competitive event scheduled for June 1, 2025, in Pleasant Prairie, Wisconsin. This triathlon features various races tailored for young athletes, including Junio..
The Lake Mills Triathlon is an exciting event that is part of the Wisconsin Triathlon Series, taking place in Lake Mills, Wisconsin. This annual triathlon features a sprint distance course, including..
The Tri Faster SwimRun - Race #2 is an exciting event scheduled to take place at Fox Brook Park in Brookfield, WI. Participants can choose from various events, including a 1000m swim followed by a 5k..
The Wisconsin Triterium Triathlon is an annual event held at Fireman’s Park in Verona, Wisconsin, as part of the Wisconsin Tri Series. This triathlon caters to all levels of athletes, offering both sp..
The Pleasant Prairie Triathlon, scheduled for June 22, 2025, offers an exciting race experience at Prairie Springs Park in Pleasant Prairie, Wisconsin. Participants can choose from various events, inc..
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..
The Duck Creek Triathlon, hosted by the Village of Howard, is set to take place in 2025 at Duck Creek Quarry Park. This sprint triathlon features a 750m swim, a 13.4-mile bike ride through scenic Howa..
July 2025
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 Door County Sprint Triathlon, set in the picturesque Egg Harbor, Wisconsin, offers participants a chance to compete in a scenic and vibrant environment often likened to the "Cape Cod of the Midwes..
The Tri Faster SwimRun - Race #3 is an exciting multi-sport event taking place at Fox Brook Park in Brookfield, WI. Participants can choose from various events, including a 1000m swim followed by a 5k..
The Green Lake Triathlon is an annual event that is part of the Wisconsin Tri Series, attracting participants from across the Midwest. Set in the scenic Green Lake area, the triathlon features a calm..
The Lake Country Triathlon, taking place on July 26, 2025, in Oconomowoc, Wisconsin, is a premier endurance event celebrating its 10th anniversary. Participants can choose from various race formats, i..
The Black Squirrel Scurry Triathlon is a multi-sport event taking place in Merrill, Wisconsin, featuring a unique combination of paddling, biking, and running. Participants will navigate a 2-mile padd..
The Tri-ing for a Cure Triathlon is an annual event held at Ottawa Lake State Park in Dousman, Wisconsin, as part of the Wisconsin Tri Series. This triathlon caters to all levels of athletes, featurin..
August 2025
The Tri Faster SwimRun - Race #4 is an exciting multi-sport event taking place at Fox Brook Park in Brookfield, WI. Participants can choose from various events, including an Individual Aquathon (1000m..
