RACE DAY INFORMATION
RACE DAY INFO – SEE BELOW
Start Times
| Race # | 2025 Start Times |
| Race 1 | 7:05 AM Start |
| Race 2 | 7:10 AM Start |
| Race 3 | 7:15 AM Start |
| Race 4 | 7:20 AM Start |
| Race 5 | 7:25 AM Start |
| Race 6 | 7:30 AM Start |
| Race 7 | 7:35 AM Start |
| Race 8 | 7:40 AM Start |
| Race 9 | 7:50 AM Start |
| Race 10 | 8:00 AM Start |
| Race 11 | 8:10 AM Start |
| Race 12 | 8:20 AM Start |
| Race 13 | 8:30 AM Start |
| Open | 8:55 AM Start |
| Open – Walkers | 9:15 AM Start |
Parking
Race Day parking will be available on the CU campus. Full details will be posted in November.
Display Your Bib!
Make sure you wear your bib on the OUTSIDE of your gear. This ensures that you’ll be timed accurately and show up on our results!
Packet Pickup
For those that selected race day packet pickup, we will have a booth in the Fieldhouse for you to pick up your packet. All other MUST pick up their packet by Friday, December 5th.
Virtual ColderBOLDER
Run anytime from Friday, December 5th through Sunday, December 7th. We’ll send you a link to submit your time.
Safety and Rules
Costumes are awesome, but make sure they do not extend beyond your body or connect to anyone else. We can’t allow pets. Visit our Safety and Rules page for more details.
All ages are welcome at the ColderBOLDER and we encourage you to make the day a family affair. Backpacks are great for WALKING with kids that can’t do it on their own but remember, STROLLERS and BABY JOGGERS are NOT allowed on the course.