HRCA Happy Hour Half K

Civic Green Park 9370 S Ridgeline Blvd, Highlands Ranch, CO, United States

Looking for something to do with the whole family on Fathers Day Weekend? Look no further than the 3rd annual Happy Hour Half K on June 17th, starting at 6pm, at Civic Green Park. Have you always wanted to run a half marathon, or maybe just a 5K, but it seems like too much work? […]

CUCHARA Trail Runs

Cuchara Mountain Park 1234 Panadero Ave, La Veta, CO, United States

Join us during summer solstice weekend, in gorgeous Spanish Peaks Country of Huerfano County Colorado, for the toughest 50-Mile and 60k on the HPRS calendar -or- race to the top of Trinchera Peak (13,500′) and back to become King or Queen of The Trench -or- join us for an intro to trail running 5-Mile. This […]

XTERRA Lory Triathlon

Lory State Park 708 Lodgepole Dr, Bellvue, CO, United States

XTERRA Lory Triathlon on June 18th is the perfect kick-off to the year for the seasoned off-road triathlete, or a great opportunity for the road triathlete wanting to try out a mountain bike triathlon for the first time. The XTERRA Lory Triathlon features a 1/2 mile swim in the clear waters of Horsetooth Reservoir (Eltuk […]

Cattle Crossing 5K

Tallman Meadow Park 12335 Canterberry Parkway, Parker, CO, United States

Giddy up! Grab your cowboy hat and stick horse because this event is going to make ya’ll shout YEEHAW as we celebrate the beginning of summer and Parker’s rich rural history! Join us for one of our most scenic races of the year. This western themed event will give runners the opportunity to catch a […]

Sierra’s Race 5K

Foundations Church 1380 Denver Ave, Loveland, CO, United States

We are so excited to announce that Sierra’s Race will host our annual Run/Walk!!!! It’s going to be an amazing event, so mark your calendars…and stay tuned for more details! If you haven’t had the opportunity to listen to Sierra’s Story, please take a few moments to watch this short video (https://vimeo.com/396357014) and learn how […]

Longs Peak 5 Mile

Estes Park High School 1600 Manford Ave, Estes Park, CO, United States

The Estes Park Marathon is America’s most scenic marathon course! In the marathon, runners enjoy our famous road course that is surrounded by glorious 360 degree views of Rocky Mountain National Park. Starting with an inspiring 1500 ft descent, within the first 6.5 miles, runners will find their rhythm and strong pace for an exceptional […]

San Juan Trail Tri

Ridgeway State Park 28555 Highway 550, Ridgeway, CO, United States

Dash, Paddle, Pedal in beautiful Ridgway State Park. Our trail tri includes a 4 mile trail run, 1.5 mile paddle (SUP) & 8.5 mile mountain bike ride. Team and individual divisions.

Summer Sizzle 5K

Railroad Park 1st St. & Pacific Ave., Fort Lupton, CO, United States

The Summer Sizzle 5K isn't just a race; it's a summer festival! Bring your friends and family to enjoy a lively atmosphere filled with music, vendors, fitness classes on the fitness court and engaging activities for all ages. Make it a day to remember with a post-race celebration that captures the spirit of summer. Whether […]

Running For Hope! 5K

Old Canal Park 2725 Rocky Mountain Ave, Loveland, CO, United States

Lace up your sneakers, sport your best pink attire and join us in supporting our northern Colorado breast cancer neighbors as we celebrate our annual 5K, Running for Hope! This beautiful and fun family run (or walk!) is at Centerra trails around Equalizer and Houts lakes in Loveland offers something for everyone, including snacks, vendor […]

$45

Howelsen Hill Trail Run

Olympian Hall 845 Howelsen Pkwy, Steamboat Springs, CO, United States

Let the trail races begin!! This is a challenging trail run on the scenic single track trails of historic Howelsen Hill, Steamboat’s outdoor playground. The trails of Emerald are beautiful this time of year with abundant aspen trees and wildflowers. Distances: 8 mile and 4 mile

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