Trail Running calendar near Castle Rock 2024-2025

The Life Time Leadville Trail Marathon and Heavy Half is known as the nation's toughest and highest marathon, taking trail runners through challenging trails to Mosquito Pass at 13,185 feet. The event will take place on June 29, 2024, with a rolling start for both distances. The marathon covers 26.4..

The Leadville Firecracker 5K is a Fourth of July event in Leadville, CO, the highest incorporated city in North America. Participants can walk or run the 5K course starting and finishing in downtown Leadville. The event includes a Fourth of July parade and awards ceremony. Registration costs $25 for..

The Leadville Silver Rush 50M will take place in Leadville on Saturday 6 July 2024. You can run between 5 and 50 miles.

The Silverheels Trail Runs, part of the Human Potential Running Series, offers various distances including a 100-Mile, 100k, 50-Mile, 60k, 10-Mile, and 18-Mile options. The event takes place in Como, CO, starting at Kenosha Pass and featuring portions of the Colorado Trail and the Continental Divide..

The Flat and the Furious trail run at Barr Lake State Park in Brighton, CO offers a 30K and 15K race on a flat and fast course with stunning lake views and minimal elevation gain. The event, part of the Endurance Race Series, takes place on July 14, 2024, starting and finishing at the Nature Center...

The Greenland Open Space Pack Burro Races take place in Larkspur, Colorado, offering two distances: an 8-mile race following all WPBA rules and a 4-mile introductory course where packs are optional. Participants must be 14 years or older and are encouraged to secure a burro partner before registerin..

The Flat and the Furious trail run at Barr Lake State Park in Brighton, CO offers a 30K and 15K race on a flat and fast course with stunning lake views and minimal elevation gain. The event, part of the Endurance Race Series, takes place on July 14, 2024, starting and finishing at the Nature Center...

The Barr Trail Mountain Race is a historic summer mountain running event in Manitou Springs, Colorado. The 12.6-mile course starts at the Cog Railway Station and ascends Pikes Peak's Barr Trail before descending to the finish at the Barr Trailhead. The race is part of The Garden to Peak Challenge, w..

The Summit 200 is a challenging 200-mile mountain race taking place in Summit County, Colorado. The route includes stunning hiking trails, forest roads, and sections of pavement, with altitudes ranging from over 9000 feet to over 12,700 feet. With over 40,000 feet of elevation gain and loss, this ra..

The Royal Gorge Whitewater Festival Trail Runs will take place in Canon City from Friday 26 July 2024 to Saturday 27 July 2024. You can run between 5 and 12 miles.

The Pikes Peak Ultra offers four distances - 20K, 30K, 50K, and 50 Mile - taking place on July 27, 2024, in Colorado Springs, Colorado. The course starts at Bear Creek Regional Park, leading runners through Cheyenne Canon, Seven Bridges Trail, Pipeline Trail, and parts of the Ring the Peak Trail. Pa..

The Elevation Run will take place in Conifer on Saturday 27 July 2024. You can run between 5 and 10 kilometers.

The Sheep Mountain Ultras is an annual trail run event taking place on August 3, 2024, in Fairplay, CO. The event offers three distances: 50-Mile, 50k, and Half Marathon, with a time limit of 16 hours and a runner capacity of 300. Participants can expect a challenging course with an average elevatio..

The Run the Rockies Trail 5k, 10k, and Half Marathon takes place in Frisco, CO, offering runners a scenic course through the Frisco Peninsula trails with stunning views of Lake Dillon and the Ten Mile Range. Participants can enjoy single track and dirt road trails, making it suitable for first-time ..

The Dirt Circus Boulder is a free community event organized by UltraSignup to celebrate local races and race directors in Boulder, Colorado. The one-day festival includes a social run with options for a 5K route or a longer distance, food, raffles with prizes, brand expos, and social connections. Th..

The Transrockies Run will take place in Buena Vista from Monday 12 August 2024 to Saturday 17 August 2024. You can run 120 miles.

The Leadville Trail 100 Run is a historic ultramarathon that takes place in the Rocky Mountains, starting at 10,200 feet and climbing to 12,600 feet. The course is a challenging out-and-back route with steep climbs, high-altitude passes, and technical terrain totaling over 18,000 feet of elevation g..

Participants can join the 12th Annual Race Standley Lake event in Westminster on August 24, 2024, offering 13.1, 10K, and 5K distances suitable for competitive, intermediate, or novice runners. The course features a mix of packed dirt trails, single track, and some minimal bike path, with stunning l..

The Staunton Rocks! Marathon & Half Marathon takes place in Staunton State Park in Colorado's Front Range Mountains. The race offers a mix of flowing trails, gradual climbs, descents, and technical features, providing a challenging yet accessible trail running experience. Runners can enjoy scenic vi..

The Rock Hawk Trail Races, originally scheduled for August 25, 2024, have been postponed due to concerning weather forecasts. The event will now take place on a new date, which will be communicated once confirmed. Participants are automatically registered for the new date, with the option for a 100%..