Devil's Challenge Triathlon

SEP
20
2026
Close out the Wisconsin Triathlon Series at the Devil's Challenge, a scenic sprint triathlon at Devil's Lake State Park. Take on a lake swim, a ride through the Baraboo bluffs and a 5K finish with medal and race photos.
Sun 20 Sep 2026
Run (5k) Swim (1/4 Mile) Bike (15 Miles)

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Event overview

The Devil's Challenge Triathlon is a sprint triathlon held on September 20, 2026, in Baraboo, WI (53913). It is the final event of the Wisconsin Triathlon Series, a seven-race series held across Wisconsin during spring and summer. The race takes place at Devil's Lake State Park and features a course that uses Devil’s Lake and the surrounding Baraboo bluffs and park roads.

Race format and inclusions

The event is a sprint-distance triathlon with the following legs:

  • 1/4-mile swim
  • 15-mile bike
  • 5K run

Race options listed include individual sprint and sprint relay entries. The event provides a unisex race t-shirt, a finisher medal, professional race timing by Race Day Events, free digital race photos by Focal Flame Photography, wave-specific colored swim caps, and finisher food. Some other races in the Wisconsin Triathlon Series offer Olympic distances, but this event is described as a scenic sprint triathlon that finishes the series. Visit the organization's website for the most recent information.