The Boulder Sunset 10K & 5K Run is part of BBSC’s biggest endurance event of the summer. Spend your weekend racing with BBSC at the incredible and scenic Boulder Reservoir. Register, and start training for the end-of-the-summer endurance festival with BBSC.
About the Run
This out & back course is flat, fast & beautiful as you run across the Boulder Reservoir dam. There will be opportunities to fuel up at or near each mile marker, preparing you for a slight downhill sprint to the finish!
Start Time: 8:00am
Event Day Details
Address Boulder Reservoir
5565 N 51st St. Boulder, CO 80303
Race Day Schedule
6:30am - 8:00am: Packet Pick Up
8:00am: Start of the 10K & 5K
8:45am: 5K Awards Ceremony
9:05am: 10K Awards Ceremony
11:15am: Course Closed
Scenic, USATF sanctioned course
Early & Race Day Packet Pick Up Options
Accurately measured, clearly marked courses
Reliable, Accurate Results
Age Group Awards
Leave No Trace & Follow Park Rules
Zero Waste Event, please recycle!
No strollers on the run course
No headphones on the run course
No dogs at the Boulder Reservoir
No glass bottles at the Boulder Reservoir