Rolling trail half marathon with Front Range views near Denver

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

A trail half marathon on the Douglas County East-West Regional Trail following a Y-shaped out-and-back route through rolling Front Range terrain. Three aid stations support 13 miles of mostly-dirt trail with 1,345 feet of elevation gain — accessible to trail runners of all levels and a natural step up from the 10K.

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

No Service Requirement

Does not require trail or volunteer work

No qualifier race required

Suitable for first-timers

This event uses open registration - no lottery entry required.

This event does not require a qualifier for entry.

This race does not have a service requirement for entry.

Location	Mile	Elevation
Start Start	0.0	6,056 ft
Grigs Aid Aid Station	2.2	6,302 ft
Coyote Cache Aid Aid Station	6.0	6,283 ft
Grigs Aid (Return) Aid Station	9.9	0 ft
Grigs Aid Aid Station	9.9	6,302 ft
Finish Finish	13.0	6,053 ft

Location	Mile	Elevation
Start Start	0.0	6,056 ft
Grigs Aid Aid Station	2.2	6,302 ft
Coyote Cache Aid Aid Station	6.0	6,283 ft
Grigs Aid (Return) Aid Station	9.9	0 ft
Grigs Aid Aid Station	9.9	6,302 ft
Finish Finish	13.0	6,053 ft

Mountain Ridge Trail Race Half Marathon

Nearby races

Mountain Ridge Trail Race 21 Mile

Rock Hawk 50K

The Bear Chase 100K

North Fork 50 Mile

Staunton Rocks! Marathon

Barr Lake Trail Race 50K

The Blue Sky Round-Trip

Above the Clouds Ultra 50K

Mountain Ridge Trail Race Half Marathon

What Makes It Great

Difficulty