REGISTRATION COMING SOON!
THE COLDERBOLDER 5K
IS COMING TO TOWN
This sells out every year. Don’t be left out in the cold!
Join the 5K Saturday Dec. 2nd on CU Campus
Join us for all the festivities in Boulder on CU Campus for the in-person 5K to earn that Cold Medal, or run it virtually and submit your results online.
Holiday Finish Fest: Food (Including Doughnuts), Coffee, Hot Cocoa and More!
REGISTRATION COMING SOON
FOR THE COLD-HEARTED
THERE ARE 14 races within the COLDERBOLDER 5K
All finishers earn a Medal, but the top 3 male and female finishers in each race earn a special Cold Medal.
ONE OPEN RACE
For anyone and everyone—any speed, any pace.
13 INVITATIONAL RACES ORGANIZED BY PACE
You only run with people your speed, giving everyone a fair shot at being in the top 3.
For these we need to know how fast you are.
We use your most recent finish time from the official BOLDERBoulder10K to put you in the right race.
$59 PACKAGE INCLUDES
Official ColderBOLDER Shirt & Winter Beanie
Cold Medal (after completing your 5K)
$20 off at In-Motion Running when you spend $50 on a full-price item.
Official ColderBOLDER Bib with RFID Timing Tag
There is also a virtual option available.