Registering online is fastest.

Just grab your packet at the SportsExhibit or on Race Day at the Start Line.

Check your confirmation email for details.


You can register in person here.

Pearl Street Mall – 1300 block by the Courthouse

Saturday May 27 & Sunday May 28


Race Day, Memorial Day! Prices go up.

You can register in person here.

Start Area – 30th & Walnut

Monday, May 29th

5:30am – 9:00am

BOLDERBoulder 10K Countdown


Watch on TV, online or in person! 
See every turn with thousands of screaming fans, the pro-race, skydivers, flyover and the Memorial Day Tribute.

Live updates starting at 5am throughout the morning, and full coverage of the Pro Race Challenge and Memorial Day Tribute from 11am to 12:30pm.

Watch throughout the morning with live streaming on our YouTube Channel!

Live at Folsom Stadium

Everyone is welcome at CU stadium to watch finishers, the Pro Race finish, and Memorial Day Tribute.  (11am -12:30pm).

Live at the International Team Challenge

Be at the start line at 11am when our pro athlete teams begin their quest. Start area is Folsom and Taft.


Join Colorado’s biggest and boldest Memorial Day tradition. It’s for everybody: walkers, joggers and racers. 

All Packages Include:

  • Official BB10K Shirt – your choice!
  • Race Bib & Official Timing Chip
  • Snack Bag & Drink (21 and up get a free beer from Avery)
  • Stadium Entry for Pro-Race Finish
  • Stadium Entry for Memorial Day Tribute
  • RaceDay Expo Entry


“America’s All-Time Best 10K”

We’re proud to be honored by Runner’s World Magazine. But join us, because you make the BOLDERBoulder the best 10K!

Largest Memorial Day Tribute

One of the largest Memorial Day Tributes in the U.S. The ceremony honors all of those who have given their life in military service to our country.

Finishing at CU

Cross the finish line inside Folsom Field with tens of thousands of people cheering you on. Then watch the Pro Race finish and grand finale Tribute.


The Perfect Wave Start

We invented the wave start in 1983 to space everyone out properly, putting similar speeds together, so you can go your pace and have the time of your life.

Epic International Pro Race

The International Invitational: watch some of the world’s best runners finish at Folsom Field as they compete for one of the largest prize purses in the world.

Beautiful Boulder, CO

The course, over a mile above sea level, winds through Boulder’s neighborhoods, downtown and then finishes at the University of Colorado’s Folsom Field.

Endless Entertainment

The course is packed full of energy with dancers, music and entertainment around every corner. You like bacon? Waterslides? Hula Dancers? Us too.

Majestic Skydivers & Flyover

Awe inspiring. Hair raising. Goosebumps. Every single time. 

Massive BB Expo

After you finish, head over to the Expo for great food and drink samples, and tons of other schwag from our sponsors.

Feet Above Sea Level

2022 Participants


Kilometers of Heaven

We’ve Got Your Back

No hidden fees.

We know how you like to be treated. We are committed to transparency and no hidden fees.

Learn more.

Avery Brewery

Official Beer of the BOLDERBoulder

King Soopers

Official Snack Bag and Grocery of the BOLDERBoulder


Official Insurance of the BOLDERBoulder

Photo credit: Glen Delman, John Wark, Jan McLoughlin, John Klein, Vanessa Cote, and Gameface Media