Thumbs Up Vertical Challenge

Thumb Open Space 101 Peak View Drive, Estes Park, CO, United States

Rules Beginning at 8am, runners will ascend the Thumb Open Space out and back trail, each lap is 2km with 540ft of vertical gain At the turnaround runners collect 1 poker chip to bring back to the start and deposit in their jar Turn around and climb again Uphill runners yield to downhill At 4pm, […]

All-Out Fa La La

Church Ranch Office Park 10170 Church Ranch Wy, Westminster, CO, United States

Dash through the snow (or not snow) at Fa La La! Along with its Endless Series sidekick in July… Dog Days, the majesty of our breathtaking Flatirons as a backdrop will inspire you every step of these 5K, 10K & Half Marathon courses along Big Dry Creek Trail… well known as a Colorado favorite. Bring your festive […]

Toy Drop 5K/10K/15K

5030 Local by Berthoud Brewing Company 1480 Cascade Ave, Loveland, CO, United States

Each race will run through a part of Loveland we haven’t highlighted until this race. Bring a new, unwrapped toy to the start line and be ready for the “drop”. You can pick which distance you want to run!

Chasing Santa 5K

First Tech Federal Credit Union 5725 Mark Dabling Blvd, Colorado Springs, CO, United States

Celebrate Christmas with a 5k Run/Walk. This holiday event is designed for the whole family. Instead of your race day "T" shirt, you will receive a complete Santa Suit, Pants, Jacket, Belt, Hat and of course a Beard, yours to keep.

Santa Shuffle 5K

Fleet Feet - Littleton 8116 W Bowles Ave, Littleton, CO, United States

Holiday season is just around the corner and nothing says "holidays" quite like a Santa Shuffle race around Clement Park Lake! We are putting on this race with our partners at New Balance & the Humane Society of the South Platte Valley.

$15

Ugly Sweater 5K

Left Hand Brewing Company 1265 Boston Avenue, Longmont, CO, United States

Join us for The Ugly Sweater 5k on December 7, 2024, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Longmont. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Start windows will be available […]

Onesie Dash

The Tavern at Red Feather Lakes 1078 Ramona Dr, Red Feather Lakes, CO, United States

Enjoy a scenic little dash in and around Red Feather Lakes, Colorado! Wear your favorite onesie (and layer it underneath if you need extra warmth!). Start at The Tavern at Red Feather Lakes and end back at The Tavern for a hot cocoa and s'mores bar and then we'll all walk into town (3 min […]

Ugly Sweater 1 Mile

South Main Square 926 S Main St, Buena Vista, CO, United States

Who's going to run the fastest mile in Buena Vista? We are joining in the celebration of the Town of Buena Vista's Christmas Opening with a family friendly 1 mile run before the parade!  We will have a wonderfully warm pair of gloves for you! ​ Come out in your ugliest holiday sweater as you […]

Race Of The Santas 1M

Canteen Tap House 208 N Main St, Breckenridge, CO, United States

Start the winter festivities in Breckenridge by lacing up your running shoes for the RACE OF THE SANTAS! The race kicks off on Main Street directly in front of the Canteen Tap House (208 N. Main Street) and finishes in Blue River Plaza just in time for the Lighting of Breckenridge. The first 700 registrants receive a commemorative socks with registration. […]

Summit For Life

Aspen Mountain 601 East Dean Street, Aspen, CO, United States

Join the Summit for Life on December 4th. In this exciting event, participants race from the base of Aspen Mountain all the way to the top! Racers will climb 3,267 vertical feet, over the course of 2.5 miles—at night! Dinner will be provided by The Little Nell at the summit.

$50

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