Ft Collins
For this race all the ladies get a head start (5k-3mins, 10k-5mins).
So gentleman… Do you think you can catch up?
*Only 500 spots in this race, register early to get in!
Event details and registration here
Superior
Join us on Sunday December 16th for a fun and festive, family-friendly 5K run and walk in the town of Superior – conveniently located off Highway 36 between Denver and Boulder. Get a head start on the holiday season with the Stocking Run!!!
All entrants will receive a red felt stocking chock-full of sponsor goodies! How fun is that!!! And stockings for kids age 8 and under will include a tiny toy!
This is also the first race in the Racing Underground winter running series. The series has been extremely popular, selling out two of the three events every year!
Event details and registration here
Series Events:
Superior Stocking Run – Dec. 16, 2018
Yeti Chase 5k/10k – Jan. 20, 2019
Ralston Creek Half Marathon & 5k – Feb. 3, 2019
Morrison
This 5k/10k run is brought to you by Racing Underground. Conveniently located on the scenic west side of metro Denver, Bear Creek Lake Park is known for it’s diverse bird and waterfowl population as well as stunning views of the foothills.
The 5k and 10k races wander it’s 2500 acres with a mostly flat 5K course, while the 10k throws in a few rolling hills. The race has sold out weeks before race day every year, and offers something for everyone, with Long Sleeve Technical Shirts for all participants, hot chocolate and other yummy post-race food, Free Photo Downloads, and $1,000 prize money for the top finishers!
Event details and registration here
Series Events:
Superior Stocking Run – Dec. 16, 2018
Yeti Chase – Jan. 20, 2019
Ralston Creek Half Marathon & 5k – Feb. 3, 2019
*To the best of our abilities, this information is correct. Please check the event website for the most accurate information.
Morrison
This 5k/10k run is brought to you by Racing Underground. Conveniently located on the scenic west side of metro Denver, Bear Creek Lake Park is known for it’s diverse bird and waterfowl population as well as stunning views of the foothills.
The 5k and 10k races wander it’s 2500 acres with a mostly flat 5K course, while the 10k throws in a few rolling hills. The race has sold out weeks before race day every year, and offers something for everyone, with Long Sleeve Technical Shirts for all participants, hot chocolate and other yummy post-race food, Free Photo Downloads, and $1,000 prize money for the top finishers!
Event details and registration here
Series Events:
Superior Stocking Run – Dec. 16, 2018
Yeti Chase – Jan. 20, 2019
Ralston Creek Half Marathon & 5k – Feb. 3, 2019
*To the best of our abilities, this information is correct. Please check the event website for the most accurate information.
Ft. Collins
For this race all the ladies get a head start (5k-3mins, 10k-5mins).
So gentleman… Do you think you can catch up?
*Only 500 spots in this race, register early to get in!
Event details and registration here
Triathlon Events
Thursday Jan 25th
Meet and Greet : Rob Gray, Ultraman World Champion
Boulder
Denver
Friday Jan 26th
Denver
Saturday Jan 27th
Aria Athletic Club & Spa Winter Triathlon
Leadville
Denver
USAT Winter Triathlon National Championships
St. Paul, MN
Sunday Jan 28th
Winter Sprinter Master’s Swim Meet
Longmont
Lakewood
Centennial
Blue Sky Velo Kick Off Meeting
Longmont
Denver
Cycling Events
Thursday Jan 25th
3rd Annual Borealis Fat Bike World Championships
Crested Butte
Denver
Ergon Women’s Saddle Demo and Launch Party
Boulder
Friday Jan 26th
Boulder
3rd Annual Borealis Fat Bike World Championships
Crested Butte
Denver
Saturday Jan 27th
Old Man Winter Official Course Pre Ride
Boulder
3rd Annual Borealis Fat Bike World Championships
Crested Butte
Denver
Sunday Jan 28th
Blue Sky Velo Kick Off Meeting
Longmont
3rd Annual Borealis Fat Bike World Championships
Crested Butte
Denver
Longmont
Be a part of this fun community event in south-west Longmont! Bring your family and friends and come support the Silver Creek High School Raptors. The Raptor Run is a family-friendly run/walk 5K course with great views of the Twin Peaks. The course runs through two parks and never crosses a street!
Proceeds go to the Raptor Activities Booster Club (RABC) which provides grants and additional funding for student athletic programs, After Prom, Homecoming, and more.
Registration includes a t-shirt with our “shoe print” logo. And, it’s a Bolder Boulder qualifier!
Event details and registration here
Ft Collins
For this race all the ladies get a 3 minute head start.
So gentleman… Do you think you can catch up?
Event details and registration here
Arvada
Long Sleeve Half-Zip Tech Shirt if registered before Jan. 19!
The series finale comes at the Ralston Creek Half-Marathon & 5K in Arvada on February 18th. The Ralston Creek Half-Marathon has sold-out in all previous years, establishing itself as Colorado’s premier winter half marathon. The Ralston Creek 5K Run round’s out our 5K series, with a flat and fast course! Both race courses follow a scenic mix of road and bike path through Arvada’s beautiful west side.
Event details and registration here
Series events:
Superior Stocking Run 5k – Dec 17, 2017
Yeti Chase 5k/10k – Jan 28, 2018
Ralston Creek Half Marathon & 5k – Feb. 18, 2018
