Ravine Lake Triathlon

This annual event is perfect for both the casual athlete and the seasoned racer with a beautiful, flat and fast course that will allow you to really see how fast you can go. Saturday, July 26, 2025, 7:30 a.m. Olympic Distance 1,500 m Swim, 40k (24.4 mi.) Bike, 10k Run Sprint Distance 750 m Swim, 20k (12.2 mi.) Bike, 5k Run Kids Fun Run around Ravine Lake (FREE) Team Tri-Businesses are encouraged to form a team and compete in the sprint distance for a travelling Corporate Crank trophy, team members must be employees or employee family members. High School Challenge-area high school athletes or club members are encouraged to form teams and compete for a $500 donation* to their team or club. *payable only if more than one Challenge team competes. Back again this year, we've partnered with MAC Triathlon and Oahe Riverman/Riverwoman to form the Triple Tri Series.