POLAR BEAR RUN & PLUNGE
Saturday, January 23, 2027
Horsetooth Reservoir | Fort Collins
Run it. Walk it. Plunge it.
FIRST 100: $32 ALL-IN
No added registration fees. No surprises at checkout.
Our lowest price of the season, available to the first 100 5k registrants.
NEXT PRICE: $39 + FEES
Register Early. Save Some Green
| Registration Period | 5k Adult | 5k Youth | Kids 1-Mile | Virtual 5k |
|---|---|---|---|---|
|
First 100 Signups |
$32 |
– |
– |
– |
|
Oct 13 – 25 |
$39 |
$25 |
$5 |
$25 |
|
Oct 26 – Nov 22 |
$42 |
$25 |
$7.50 |
$35 |
|
Nov 23 – Dec 13 |
$45 |
$25 |
$10 |
$35 |
|
Dec 14 – 19 |
$50 |
$30 |
$12.50 |
$35 |
* Prices shown are registration fees. Processing fees apply except to the first 100 adult 5K registrations. Pricing changes on the listed dates or when a limited-quantity tier sells out.
BRING FOUR. SAVE MORE.
THE POLAR BEAR 4-PACK
Four 5k registrations. One transaction. $20 Saved.
Friends. Family. Coworkers. Running buddies. Adults and youth in any combination.
All four participants must register together in one transaction. Your discount is applied automatically at checkout.
Not available with the First 100 promotional pricing.
TEAM UP
CREATE A 5K TEAM
Running buddies. Walking partners. Friends. Family. Co-workers. Neighbors. Round up your people, come up with a ridiculous team name, and make Sweaty Sweater a group effort.
TEAM = 4 or more people.
Creating a team is free, and everyone can register and pay separately. And on race day it’s your choice if you are side by side or gathering for high 5s at the finish line.
YOUR 5K INCLUDES
Beautiful Race Course • 5k Swag • Plunge Swag • Post Race Treats • Chip Timing • Awards •And A Few Surprises
YES, THE GLOVES ARE INCLUDED
GOOD TO KNOW
Online Registration closes January 21st at 11:59 pm MST.
Missed the online deadline? Register at packet pickup on Friday, January 22nd or on race morning.
