The 2020 BOLDERBoulder is being rescheduled. Read more here.

The earlier you register, the more you save. Your commitment will be rewarded with lower pricing and motivation to get out there and train for America’s All-Time Best 10K.

10K Registration Packages


Regular Procrastination Race Day
Race Packages Feb 15 –
May 10
May 11 –
May 24
Short Sleeve $59 $69 $74
Long Sleeve $64 $80 $85
Tech Tee $74 $84 $89
Bolder (3 Shirts) $89 $99 $104

Kids 14 and under, Seniors 65+, Military (active duty*)

Regular Procrastination Race Day
Race Packages Feb 15 –
May 10
May 11 –
May 24
Short Sleeve $44 $54 $59
Long Sleeve $49 $59 $64
Tech Tee $59 $69 $74
Bolder (3 Shirts) $74 $84 $89

* The BOLDERBoulder 10K would like to extend its appreciation to active duty and reserve military members of all branches of the U.S. military by offering a $15 discount to those currently serving our country.

Military Discount Details:
1. Active duty military or Reserve and National Guard are eligible for the $15 discount.
2. Although we also thank them for their sacrifice, the discount applies to service members only, not family.
3. Any questions please contact us.

An important part of the BOLDERBoulder is to honor the men and women who have served our country. Make sure to join us for our Memorial Day Tribute after you run. Check out the excitement in the Memorial Day Tribute Video.

When is the race?

The 2020 BOLDERBoulder is being rescheduled. Read more here.

The professional push rim race is the first wave, starting at 6:50am followed by the “A” wave at 6:55am. From 6:55am to approximately 9:22am the other 100 waves will launch. Check the wave start times schedule for details. The International Team Challenge begins at 11:13am (women) and 11:23am (men), and will finish inside the stadium between 11:45 and 11:56am. The Memorial Day Tribute begins in the stadium at 12:00pm. Join us, it’s gonna be packed!

Start times are subject to change.

What's included in my package?
Other races are giving less and less, but we work hard to give you more. Beyond the beautiful setting and amazing finish, you’ll experience the Memorial Day Tribute and on course bands. You’ll also receive a BOLDERBoulder race T-shirt and a commemorative lunch bag with treats and a refreshing beverage from Avery Brewing (other refreshments available). You can also upgrade to a performance technical tee or a long-sleeve shirt. Plus, our race sponsors and partners offer more samples and discounts than you could shake a timing tag at.
How do the shirts fit?
We have been honing the best overall fit in our shirts and for our runners. Check out our sizing guide to get a better idea of the best size to pick for you.
How do the waves and qualifying work?
We invented, and perfected, the wave start. Because we want you to run, jog or walk at your speed, there are over 90 waves in the BOLDERBoulder, organized by your expected pace. Only the first 31 waves (sub-68 minute pace) require proof of qualification. You can register for any of the subsequent waves without qualifying. This way, you can run/jog/walk with runners like yourself, and not get lost in a mass start.





Learn how our waves work.

How can I start with friends or family?
We can help you start with your family or friends; the rest of the day is up to you. If you want to be in the same start wave as someone else, register everyone online at the same time. Enter the names of those you want to run with in the appropriate field. Qualifying rules still apply, and everyone in your group will be placed in the slowest person’s wave. Check our friends and family search page in May to see if the people you know are already registered.
What if I sign up and can't race?

If you sign up and can’t run the BOLDERBoulder, we will roll your registration over to the following year’s race for only $20. And, you don’t need an excuse from your mom or a note from your doc.

Please note that personal codes cannot be shared with friends or family and the BOLDERBoulder GuaRUNtee cannot be combined with any other discount.

All entries are backed by our BOLDER GuaRUNtee. Race entry fees are non-refundable and non-transferable under any and all circumstances including cancellation or postponement.