Race Day, Memorial Day, May 29th!

You can register at the Start Line in person, but doing it online first will speed you up.

Then you grab your packet at the start line and go!

Get there early to park, walk to the start, and grab your shirt and bib.


Final Registration is 5:30am – 9:00am

Start Area – 30th & Walnut


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.


Colorado’s biggest and boldest Memorial Day tradition is 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

Feet Above Sea Level

2022 Participants


Kilometers of Heaven


“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.

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