REGISTRATION IS OPEN!

New year, new you. Commit now, you’ll thank us later.

 WE CAN’T WAIT FOR  MAY 29, 2023!

It’s for everybody: part race, run, walk, spectacle, tribute and community celebration.

“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. Watch the Pro Race finish and the Tribute grand finale.

OH YES  YOU CAN! 

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.

 REGISTRATION PACKAGES 

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

Feet Above Sea Level

2022 Participants

Spectators

Kilometers of Heaven

 THE ONE & ONLY  BOLDERBoulder

Here’s a little taste of what it’s like to be part of #BoldNation

We’ve Got Your Back

No hidden fees. That’s right.

We know how you like to be treated. We are committed to transparency around our events.

Learn more.

 JOIN US MEMORIAL DAY!  

Life’s Short. Run Long.

BOLDERBoulder 10K Countdown

Avery Brewery

Official Beer of the BOLDERBoulder

King Soopers

Official Snack Bag and Grocery of the BOLDERBoulder

AAA

Official Insurance of the BOLDERBoulder

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