Friends of the National Center Science Stride 5K

Join us for the 29th running of the Downtown Boulder Pearl Street Mile on Saturday June 27th, all taking place on the Pearl Street Mall.

It is a massive night of 1-Mile races on our criterium multi-lapped course, that starts on Spruce St and 14th St. It completes 3.75 laps around the famous Boulder Court House and up the Pearl Street Mall. Famous Landmarks you will run past:

• Boulderado Hotel - 1909

• Boulder Theater - 1906

• Boulder Court House - 1933

• Pearl Street Mall - 1977

Races on offer:

• 5:00PM - Kids 800m

• 5:20PM - Family and Friends 1-Mile

• 5:40PM - 10min or slower

• 5:55PM - 9:00 - 9:59

• 6:10PM - 8:00 - 8:59

• 6:25PM - 7:00 - 7:59

• 6:40PM - 6:00 - 6:59

• 6:55PM - 5:00 - 5:59

• 7:10PM - High School Girls

• 7:25PM - High School Boys

• 7:35PM - Elite Masters Men and Women

• 7:50PM - Elite Women

• 8:00PM - Elite Men

With over 2000 spectators lining the course, and screaming their lungs out, what better way to spend your Saturday evening, than racing around Boulder's iconic land marks, and partying on the Pearl Street Mall with high energy racing and a pumping DJ!

Our FREE T-Shirt offer ends Sunday, May 17th at 11:59PM.

• Baby strollers ARE allowed.

• NO Dogs are permitted in the race.

• There are NO race refunds.

Join us for the 17th edition of the Avery Brewing Company 4K on the 4th, which is one of Boulder’s best running traditions to do on the 4th of July!

July 4th is celebrated in a number of different ways, with parades, barbecues, sparklers and fireworks, BUT there has been no better way since 2008 to get your July 4th morning off to a great start, than doing Boulder’s traditional Avery Brewing Company 4K on the 4th.

It is run on a flat and fast course, then followed by the best post-race party with Avery Brewing Company beer, Savory Cuisines Catering breakfast burritos and live music!

July 4th, also known as “Independence Day”, is a National holiday to mark the historic date in 1776, when the Declaration of Independence was approved by the Continental Congress. So wear your red, white and blue on Friday July 4th, and come and celebrate Independence Day with us!

Our FREE T-Shirt offer ends Sunday, May 24th at 11:59PM.

• Baby strollers ARE allowed.

• NO Dogs are permitted in the race.

• There are NO race refunds.

Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment.

We are back at CU Potts Field again offering a full schedule of events.

BRR Members Save $5 off adult pricing!

Use the email address associated with your membership. Non-Members can easily join in the registration process to immediately save.

NO Race Day Registrations

Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment.

Held at the Historic Potts Field, home of the University of Colorado Track & Field Team, the facilities offer the full range of track and field events and is one of the only meets in Colorado that offer a chance to run the Steeplechase or throw the javelin.

If you've been wanting to try a track race and run in the footsteps of CU stars such as Jenny Simpson, Emma Coburn, Joe Klecker, Val Constien, Dathan Ritzenhein, Alan and Shayne Culpepper, and Kara and Adam Goucher, now is your chance!