Wisconsin
Wisconsin Triathlon Calendar 2025-2026
Explore the best triathlons in Wisconsin for 2025-2026! Our updated list features 27 exciting races across the region. Find your next race in Wisconsin below and join the running community at these great events!
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..
Flater's Triple-R-Triathlon is an exciting annual event held in Holcombe, Wisconsin, featuring a unique combination of running, cycling, and canoeing. Participants can choose to compete solo or as par..
The White Deer Triathlon, scheduled for May 17, 2025, in Boulder Junction, WI, features a thrilling combination of water, cycling, and running events. Participants can choose between an individual rac..
The 2025 Pace and Pedal Event, taking place in Black River Falls, WI, features a variety of activities including a duathlon, a 5K color fun run/walk, and a youth color run. Participants can compete in..
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 part of the Wisconsin Triathlon Series, taking place at Sandy Beach Park in Lake Mills, Wisconsin. This annual event features a sprint distance race, which includes a 400-m..
The Tri Faster SwimRun - Race #2 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 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 a vibrant and inclusive race experience at Prairie Springs Park in Pleasant Prairie, Wisconsin. Participants can choose from various..
The Mind Over Matter Triathlon is a USA Triathlon sanctioned event taking place at Coconut Cove RV Resort in Hazel Green, Wisconsin, from June 28 to June 29, 2025. This triathlon serves as a fundraise..
The Duck Creek Triathlon, hosted by the Village of Howard, is set to take place in 2025 at Duck Creek Quarry Park. This exciting sprint triathlon features a 750-meter swim in Duck Creek Quarry, a 13.4..
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 Half Iron Triathlon takes place in Egg Harbor, Wisconsin, a picturesque location often likened to the "Cape Cod of the Midwest." This event features two race categories: a Half Iron di..
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 an Individual Aquathon (1000m..
The Green Lake Triathlon is an annual event held in Green Lake, Wisconsin, as part of the Wisconsin Tri Series. This triathlon features both sprint and Olympic distance options, catering to participan..
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 an exciting multi-sport event scheduled for July 26, 2025, in Merrill, Wisconsin. Participants can choose from various categories, including solo and relay teams..
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, offering..
