3 running, duathlon, fun run, and other events in Sun Prairie, Wisconsin

From big races to Saturday morning group runs—find running, duathlon, fun run, swimming, and triathlon events and connect with the local endurance sports community.

• Tri 4 Schools Sun Prairie Kids Triathlon [activeyouthwisconsin.org] [Register at runsignup.com]
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  Sat, Jun 13, 2026 at 8:30 AM

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  Tri 4 Schools is a part of Active Youth Wisconsin, a nonprofit committed to empowering kids to be happy, healthy, and confident through movement. To support this mission, we donate 100% of youth...

  Tri 4 Schools is a part of Active Youth Wisconsin, a nonprofit committed to empowering kids to be happy, healthy, and confident through movement. To support this mission, we donate 100% of youth entry fees to the participants' schools.

  We offer 5 in-person course options for this race. While there are recommended ages listed below, please select the course that best matches your child’s ability, regardless of age. Athletes must be able to navigate the course themselves and follow signage and volunteer directions along the course. Only athletes are allowed on the course; spectators/parents may spectate from the side. Note that the Long Course is only open to athletes age 7 and older. If your athlete uses a bike with training wheels, they must be registered for the Short Course. We strive to make our events accessible for children of all abilities; please contact us if you would like to discuss any specific accommodations for your athlete.

  There is also an At-Home option for participants who are interested in a virtual option.

  Long Course (recommended ages 11-14): Swim 100 yards (4 lengths of the pool), Bike 4.4 miles, Run 1 mile

  Medium Course (recommended ages 7-10): Swim 50 yards (2 lengths of the pool), Bike 2.6 miles, Run 0.5 mile

  Intermediate Course (recommended ages 7-10): Swim 25 yards (1 width of the pool), Bike 2.6 miles, Run 0.5 mile

  Short Course (recommended ages 3-6): Swim 25 yards (1 width of the pool), Bike 0.5 mile, Run 0.2 mile

  At-Home: Complete your race wherever and whenever you like! Please follow all traffic rules and safety recommendations as you complete your race.

  Bike + Run Course (NO swim): Bike 2 miles, Run 0.5 mile

  Duathlon Kids Run Swim Triathlon Virtual

  1010 N. Bird St., Sun Prairie, Wisconsin, 53590, United States
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• Sun Prairie Community 5k [runsignup.com]
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  Sat, Aug 15, 2026 at 8:00 AM

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  The Sun Prairie Community 5K is an annual event, this year, held at Token Springs Elementary in Sun Prairie, Wisconsin, featuring a 5K race and a 1-mile fun run. The race course follows an out and...

  The Sun Prairie Community 5K is an annual event, this year, held at Token Springs Elementary in Sun Prairie, Wisconsin, featuring a 5K race and a 1-mile fun run. The race course follows an out and back route along the bike paths in The Reserve neighborhood, offering participants a fun experience. Proceeds from the event support the Sun Prairie West Cross Country Team, funding college scholarships, awards, uniforms, supplies, and transportation to practices and competitions.

  1 Miles 5k Fun Run Run

  1435 Thompson Road, Sun Prairie, Wisconsin, 53590, United States
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