Ultramarathon

The Castle Rock Trail Festival took place last weekend with a variety of race distances. Runners and walkers competed in a trail 50K, half marathon, 10k, 5k and a family adventure run. The weather cooperated with sunny skies and seasonably…

The state of Colorado stretches 305 miles from the “Welcome to Colorful Colorado” sign on Interstate 25 near the Wyoming border in the north to the sign at the New Mexico border in the south. How many weeks will it take you to run or walk…

The Grand-Daddy of all the Human Potential Running Series Races, The Silverheels 100-Mile Endurance Run is second only to Hardrock in average elevation. Starting and finishing in Fairplay, the race has a total elevation gain of over 17,000'…

Introducing the Leadville 100,000 FT Challenge — a virtual climbing challenge that participants can complete on foot or by bike (or both) throughout the summer with 100% of proceeds from the event benefiting the Life Time Foundations' local…

The Colorado Department of Public Health just released new guidance for outdoor activities, which now allows endurance sports, such as running races, cycling events, and triathlons. The new guidance reads, "Competitive events such as races…

Run the Colorado Trail Challenge - 486 virtual miles this summer. Solo OR with a team you will run, walk, hike, or bike the Colorado Trail virtually - 486 miles - in 90 days! You will be able to track your progress along the 28 sections of…

Life Time, the nation’s premier healthy lifestyle brand which owns the Leadville Race Series, announced today all 2020 Leadville-based mountain bike and run events will be cancelled amidst the COVID-19 pandemic.

The physiologist and coach Jack Daniels once filmed a bunch of runners in stride, then showed the footage to coaches and biomechanists to see if they could eyeball who was the most efficient. “They couldn’t tell,” Daniels later recalled.…

Frisco has become known as a destination for iconic and unique athletic events. Frisco hosts everything from the longest running Nordic event in Colorado to BrewSki, which involves costumes, skiing and beer tasting. The summer also boasts…

Kahtoola, creator of award-winning MICROspikes® and NANOspikes® footwear traction, wants to let all trail runners who take their fun seriously know that the nomination window is now open for the Kahtoola Team Giveaway - for two lucky…