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.

Yellowstone Half Marathon & 5K

June 13, 2025
Yellowstone

Olympic Valley Half Marathon and 8 Miler

June 14, 2025
Tahoe City

Black Mountain Trail Races

June 21, 2025
San Diego

Golden State 10K, Half, 35K, 50K

June 21, 2025
Monterey Bay

Jasper Mountain Trail Fest 2025

June 21, 2025

Race the Wolf

June 21, 2025
Sandpoint

The Super Marathon

June 21, 2025
Snoqualmie

Wild Woman Marathon, 50K Trail Run

June 21, 2025
Trout Lake

Burton Creek Trail Runs

June 22, 2025
Tahoe City

Tiger Peak Challenge

June 28, 2025
Issaquah

Devil's Gulch Ultra and Half Marathon

July 12, 2025
Wenatchee

Hagg Lake Triathlon and Trail Festival

July 12, 2025
Gaston

Muir Woods Mountain Challenge 10K, Half, 30K

July 12, 2025
Marin

San Lorenzo River Trail Run

July 12, 2025
Santa Cruz

The Peak 50k/Marathon/Half Marathon

July 12, 2025
Julian

XTERRA Magnolia Hill

July 12, 2025
Houston

Mount Rainier Half Marathon, 10K & 5K

July 18, 2025
Tacoma

Aspen Valley Marathon

July 19, 2025
Aspen

Wine Country Trail Runs

July 20, 2025
Gaston

Enchanted Forest Trail Races

July 26, 2025
Albuquerque