Logo

Heart Of Cool Trail Run

Cool, United States • 19 Oct 2025

The Heart of Cool Trail Run, held in Cool, California, offers a family-friendly trail running event featuring 5k, 10k, and half marathon distances. Set amidst the scenic Sierra Foothills, the course shares trails with renowned races like the Western States 100 and Way Too Cool 50k. Proceeds support youth programs in agriculture, engineering, and the arts within the Black Oak Mines Unified School District, as well as scholarships for children with heart disease. The event encourages sustainability by being cup-free and provides amenities such as childcare and a post-race pancake breakfast. Registration includes a cotton t-shirt, with special items for half marathoners. Visit the organization's website for the most recent information.

United States California Cool

Race information

Website
13 mi
Trail Half Marathon
10 km
10k Run/walk
5 km
5k Trail Run/walk
Visit the organization's website for the most recent information.
Trail runs nearby

Blood, Sweat & Beers

Auburn - 3 mi from Cool

Blood, Sweat & Beers is a trail running event held in Auburn, California, nestled in the scenic American River Canyon. The race offers two challenging distances: a Long Course of 10.5 miles with 2,471 feet of elevation gain and loss, and a Short Course of 5.9 miles with 863 feet of elevation change...

Folsom 100

Granite Bay - 11 mi from Cool

The Folsom 100 is an exhilarating 100-mile ultramarathon that takes place around Folsom Lake, California. Scheduled for August 1, 2025, this challenging race features a point-to-point course with a single out-and-back section. Participants have 34 hours to complete the loop, which includes stunning..

Trail Run At Sly Park - Summer

Pollock Pines - 25 mi from Cool

...

The Trail Run at Sly Park - Summer is a scenic trail running event held at the Sly Park Recreation Area in Pollock Pines, California, within the El Dorado National Forest. The race offers multiple distances including 5K, 10K, 8 Mile, Half Marathon, 17 Mile, Trail Marathon, and a 50K ultra. Courses w..

Mammoth Bar Trail Runs

Auburn - 3 mi from Cool

The Mammoth Bar Trail Runs, hosted by Skybreaker Racing, is a trail running event held in Auburn, California, within the Auburn State Recreation Area. Scheduled for September 7, 2025, the event features three race distances: a half marathon, 10K, and 5K. The courses traverse the single-track and dou..

Gold Rush 10M Trail Run

Granite Bay - 11 mi from Cool

The Gold Rush Growler Trail Runs, held at Granite Beach in Folsom Lake State Recreation Area, feature scenic 10-mile and 5K trail races along shoreline and single-track trails. The 10-mile course includes paved park roads, secret trails, and varied terrain with aid stations offering water, electroly..

Sunset & Cider Trail Races

Auburn - 3 mi from Cool

The Sunset & Cider Trail Races, held in Auburn, California's scenic American River Canyon, offer three trail running distances: 50K, 13.1 miles, and 5 miles. The courses feature mostly runnable single-track trails with moderate elevation gains—3,875 ft for the 50K, 2,082 ft for the half marathon, an..