HARVEST MOON TRIATHLON EVENT DESCRIPTION: The long course triathlon is a 1.2 mile swim in the crystal clear waters of Boulder Reservoir, a rolling 56 mile country ride on the roads of Boulder County (2-laps), and a scenic run capped off with a Slip n' Slide Finish  The run course is a 2-lap loop half run course around the reservoir on the dirt roads and trails

HARVEST MOON DUATHLON EVENT DESCRIPTION: The Long Course Duathlon changes out the swim for a 5k run to start things out.  Duathletes will all begin in the same wave after all of the swimmers have entered the water. An aid station will be set up at the finish of the 5K Run. Following the opening run, racers will then follow the same bike and second run courses as the triathletes

HARVEST MOON AQUABIKE EVENT DESCRIPTION: The Long Course Aquabike is the hottest growing segment of the Long Course Festival and has quickly become one of the largest long course aquabike's in the nation.  The Aquabike (1.2m Swim / 56m Bike) will be the final swim wave to take off.  After finishing the 56 mile bike all athletes will rack their bikes and exit transition as if starting the run, 200 meters into the run course athletes will turn off into the finish line.

BOULDER:  Take 119 towards Longmont.  Take a left on Jay rd and then you're first right on 51st.  Proceed down 51st and then take a right into the reservoir.   If you're in need of handicapped parking please just let the parking crew know and they'll direct you accordingly.

LONGMONT: Take 119 towards Boulder.  Take a right on Jay rd and then you're first right on 51st.  Proceed down 51st and then take a right into the reservoir.  We'll have a professional parking crew to guide you in.  If you're in need of handicapped parking please just let the parking crew know and they'll direct you accordingly.

-) 2022 Race Information 
-) 2021 Race Information

past results