Grin & Bear It logo

Grin & Bear It

Grin & Bear It is a running and road cycling race on July 10, 2027 in Crested Butte, CO, with entry fees from $90 to $110.

Date
July 10, 2027 (243 days to go)
Price
$90–$110
Sports
RunningRoad Cycling

From the Organizer

The Grin & Bear It is Crested Butte’s oldest trail challenge. What began as a sprint to Green Lake and back has evolved into a classic 25K Loop competition, while still offering the traditional 15K race.

Back for 2027: Grin & Bear It BIKE!
The bike route follows the 25K run course, excluding the 0.7-mile out-and-back section to Green Lake. The result is a challenging 14.83-mile ride with just under 4,000 feet of climbing.

For the runners, we’ll have brunch waiting after the race. If you finish after noon, you’ll receive a Mikey’s voucher for a slice of pizza and a drink.

If you’re looking for frills, look somewhere else. If you’re looking for a small, grassroots event with big mountain views and plenty of Type 2 fun, you found it.

Events

25 km Loop$110
15 km Out and Back$95
Mountain Bike$90

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

76°

Typical Low

39°

Chance of Rain

30%

Based on US Climate Normals data from Crested Butte, 1 mi from the venue.

Sunrise 5:51 AMSunset 8:34 PMDaylight 14h 43m

About Crested Butte, CO

Population

829

as of 2023

City Elevation

9,163 ft

Nearest Airport

ASE

Aspen-Pitkin County Airport (Sardy Field) · 24 mi

Major Hub

COS

City of Colorado Springs Municipal Airport · 122 mi

Time Zone

Mountain Time

From Endurance Grid

A small town race. Lodging near the start could be limited, so book early.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Grin & Bear It, put it on the calendar, and turn “someday” into a start date.

243

Days to train

Race
Grin & Bear It
Date
July 10, 2027

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

Frequently Asked Questions

What is the Grin & Bear It?
Grin & Bear It is a running and road cycling race held in Crested Butte, Colorado on July 10, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Grin & Bear It?
Saturday, July 10, 2027 in Crested Butte, Colorado at 615 2nd Street. Check the event page for exact start times and wave schedules.
How do I register for the Grin & Bear It?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Grin & Bear It

Jul 10, 2027

Register