boulder rez half marathon

Boulder Reservoir, boulder, Co

April 13, 2024

Boulder Rez Half Marathon, 10k & 5k RUN

This spring race features a spectator-friendly Half Marathon, 10K and 5K course. Attracting athletes from all over the west due to its phenomenal scenery, glamorous finisher medals, perfect running temperatures with many nearby Boulder attractions to enjoy after the race.

The run course loops around the Boulder Reservoir and remains mostly on dirt trails. The course is flat with only 200 feet of elevation gain. You will experience iconic views of the mountain range to the west.

The Half Marathon will complete 2 loops, and the 10K will complete one loop. 5K runners will take a different course route.

Boulder Rez Half: race details

Event Schedule
6:30am - 8:00am: Packet Pick Up & Registration
8:00am: Start of Half Marathon
8:05am: 10K Start
8:10am: 5K Start
9:15am: 5K Awards
9:00am: Post Race Meal Begins
9:15am: 10k Awards
10:00am*: Half Marathon Awards
11:30am: Course Closed
*Award times are approximate

Race Day Packet Pickup
Saturday, April 13th
6:30am-8:00am
Finish Line Area in Boulder Reservoir Parking Lot

Race Features
Scenic, USATF sanctioned course
Early & Race Day Packet Pick Up Options
Accurately measured, clearly marked courses
Reliable, Accurate Results
Participant Shirt
Finisher Medal

Awards
Overall Top 3 Male & Female
Age Groups: 19 & Under; 20-29; 30-39; 40-49; 50-59; 60-69; 70-79; 80+

Volunteer
Volunteers of all ages are welcome! Volunteers under 13 years must have a parent or guardian accompanying them during their volunteer shift. Please email info@bbsctri.com to inquire about volunteering. Include your name, age, day and time availability, and any special requests.