Convention & Visitors Bureau
2440 Pearl Street, Boulder, CO 80302 | 303.442.2911
The Boulder Rez Marathon is quickly becoming a Boulder classic! This isn’t just another run around the lake. August temperatures will create the perfect race atmosphere. BBSC will offer a Marathon, ¾ Marathon, Half Marathon, 10K and 5K, guaranteeing the perfect distance for you! This popular course will take runners around the Boulder Reservoir on some stunning single tracks, packed-dirt trails, and paved park roads at the start and finish line. After your race enjoy the lively post-race atmosphere with music, awards, beer, food and more!
"I wanted to thank you for one of the best marathon events I have ever participated in. I loved the course, the event, the people, everything. I've done more than 30 marathons and I can honestly say, you guys have erased all bad memories of the previous organization, and I will do this one again!"
- 2015 Participant
6:00am - 7:15am: Packet Pick Up & Registration
7:15am: Start of Marathon
7:20am: Start of the 3/4 Marathon
7:25am: Start of the Half Marathon
7:30am: Start of 10K
8:45am: 10K Overall Awards
9:30am*: Half Marathon Awards
10:30am*: 3/4 Marathon Awards
11:30am*: Full Marathon Awards
2:00pm: Course Closes
*Award times are approximate