Half Marathon

A half marathon is a challenging yet achievable distance for many runners, measuring 13.1 miles. Start with a half marathon, then check out our list of full marathons.

Berkeley Trail Adventure

September 13, 2025
Berkeley

Cane Creek Mtn Trail Run

September 13, 2025
Snow Camp

Priest Lake Marathon and 50K

September 13, 2025
Sandpoint

Cloud Cap

September 20, 2025
Mt. Hood

Mud Mountain Dam Half Marathon & 5K

September 20, 2025
Tacoma

Pikes Peak Marathon + Ascent

September 20, 2025
Colorado Springs

Three Sisters Skyline

September 20, 2025
Sisters

Red Feather Trail Jamboree

September 26, 2025
Red Feather Lakes

Big Sur Trail Marathon, Half Marathon & 5 Mile

September 27, 2025
Carmel

Fidalgo Trail Run

September 27, 2025
Seattle

Sunset & Cider Trail Races

September 27, 2025
Auburn

North Rim Ramble

September 28, 2025
Grand Canyon

Arches Half Marathon

October 4, 2025
Moab

Auburn Half Marathon

October 4, 2025
Auburn

Flagstaff Marathon

October 4, 2025
Flagstaff

Georgetown Half Marathon

October 4, 2025

Perpetua Coast

October 4, 2025
Yachats

Reservoir Dogs 10K, Half, 35K

October 4, 2025

Three Eagle Half Marathon & 5K

October 11, 2025

Blue Sky Marathon

October 18, 2025
Fort Collins