Event Day

All Course Maps are Available Here.

Early Bib Pickup is open from Saturday, 9/21- Thursday, 9/26/24 at 2pm at all Colorado Fleet Feet locations during their normal hours. 

We are excited to roll out dynamic bib assignment this year! This means your bib number will be assigned to you at Bib Pickup. There is no longer any need to select your bib pickup location in advance.  You can pickup your bib from any location below. 

 Your QR code is required to pickup your bib and can be accessed 2 ways:

1) Your QR code has been sent to you via email.

2) Access your QR code using the Boulderthon App.

1. Download the app

2. Go to My Races

3. Create your account by tapping Setup/Forgot PW at bottom using the email you registered with.

4. Go to “QR code for bib pickup”

Please email if you're having any issues.

Early Bib Pickup Locations:

 -Fleet Feet Boulder (2775 Pearl St, Boulder, CO 80302)

-Fleet Feet Cherry Creek (2500 E 1st Ave, Denver, CO 80206)

-Fleet Feet Greenwood Village (8545 E Arapahoe Rd C, Greenwood Village, CO 80112)

-Fleet Feet Littleton (8116 W Bowles Ave, Littleton, CO 80123)

-Fleet Feet Colorado Springs (3659 Austin Bluffs Pkwy, Colorado Springs, CO 80918)

 Finisher Shirts will not be available at Early Packet Pickup, and will be picked up at the Official Boulderthon Expo presented by Recover Brands or on Race Day once you complete your race.

 Our Official Expo & Bib Pickup will take place on Pearl St Mall between 13th & 15th from:

 Friday, 9/27/24,  2pm - 6pm

Saturday, 9/28/24, 10am - 6pm

 If you are not able to pick up at any of the times above, we will offer Bib Pickup on race morning. Please arrive early if you need to pickup your bib on race day. Bib pickup closed 60 minutes before your races start time. We highly recommend picking up your bib at Early Bib Pickup or at the Boulderthon Expo presented by Recover Brands.

 Your Official Finisher Bag with all of your treats and special offers from our sponsors will be waiting for you at the finish line of your race!

Thanks to our friends at Recover Brands, your Finisher T-Shirt and Medal are made from 100% recyclable materials.

Our Official Expo will feature Packet Pick Up, music, photo ops & and an incredible & diverse array of vendors. 

Our Expo will take place on Pearl St Mall between 13th & 15th, on: 

-Friday, 9/27/24,  2pm - 6pm

-Saturday, 9/28/24, 10am - 6pm

Learn More Here

Gear Check in Available to ALL RUNNERS!

Gear Check is available to all runners and will close 1 hour before your race start time.

Due to security reasons we cannot accept gear bags prior to Race Day morning.

Please do not bring gear to our Packet Pickup on Saturday.

 Gear Check is located on 14th Street just north of the Pearl Street Mall. Participants will be provided an official "Clear" plastic bag at this location. Simply tear off the Gear Check tag from your race bib and affix it with the small tie provided. Your official race bib number is also your gear check number. You will pick up from the same location after your race.

We discourage you from placing valuables in the gear check bags. For security reasons we will not accept backpacks, luggage or any large bags. All personal items must be placed in a clear bag, where contents are visible. No exceptions.

Please do not leave your bag unattended outside the official bag drop area. Bags left unattended may be confiscated due to Homeland Security requirements.

Please claim your gear as soon as possible after you complete the race. Gear can be picked up until  3:00pm on Race Day. After this time, please contact to arrange a pick up.

Items not claimed in one week will be donated to charity.

Please plan for chilly weather! Colorado can be chilly in October, with lows of 40 degrees in the morning. Plan on extra layers and check them into your Official Gear Check Bag. :)

Cheer runners on at the Finish and at our Official Cheer Stations at:

-Fleet Feet Boulder

-Bolder Boulder Headquarters

-Mountain View Fire Station #4

-Out Boulder

-Boulder Rock Club (behind the gym on Goose Creek Path)

Learn More Here.

Visit this page to learn more.

Boulderthon's Photography Partner, MarathonFoto, will provide photos available for purchase here for all races. (Full, Half, 10k, 5k, and Kids Run).