Boulder Rez Marathon, 3/4 Marathon, Half Marathon, 10K & Relay
Boulder Reservoir, Boulder, Colorado
Sunday, Sept. 8th, 2019
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
This amazing run course will take you alongside the Boulder Reservoir, remaining mostly on dirt roads and trails. The course is flat with only 200 feet of gain, and will provide views of the Boulder Reservoir and Rocky Mountains.
Scenic, mountain and water course views
Run entirely around the Boulder Reservoir
Age Group awards for all distances
Aid Stations will be stocked with water, gels and a hydration drink. Snacks, music and other goodies will be available at special aid stations. Fluids will be available in small disposable cups, though the aid stations will be happy to refill your own water bottle as well, should you chose to carry one. Please dispose of cups in designated drop areas. We are a green event that will recycle all cups after the race! Aid Stations will be located approximately every 1-2 miles. Remember, all distances will run the 6.2mi loop around the Rez, so you will hit these aid stations multiple times during the Half, 3/4 and Full Marathon.
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
Packet Pick Up
Saturday, Sept. 7th
11:00am - 2:00pm
Boulder Running Company, 2775 Pearl St, Boulder, CO 80302
Sunday, Sept. 8th
Finish Line Area, 5565 N 51st St. Boulder, CO 80301
Scenic, USATF sanctioned course
Early & Race Day Packet Pick Up Options
Accurately measured, clearly marked courses
Reliable, Accurate Results
Age Group & Relay Awards
The top 3 overall men and women in each distance will receive an award. The top 3 men and women in each distance will be awarded in each age group. Age Group winners will receive a commemorative certificate.
19 & Under
Volunteers of all ages are welcome! Volunteers under 13 years must have a parent or guardian accompanying them during their volunteer shift. Please email email@example.com to inquire about volunteering. Include your name, age, day & time availability, and any special requests.