Trail running Race Calendar in United States

Sep

26

Backyard Ultra

Princeton, Massachusetts, United States

Trail running

2026 Backyard Ultra Marathon

Sep

26

Crested Butte Ultra

Crested Butte, Colorado, United States

Trail running

Ultra 35K

Sep

26

Elevé Outside

Corona, California, United States

Trail running

4.8K

Sep

26

Pagosa Mountain Chile Cha Cha Trail Races

Pagosa Springs, Colorado, United States

Trail running

5K 10K

Sep

26

Beaver Tail Trail 4 Miler

Chesterfield, Virginia, United States

Trail running

6.4K

Sep

26

Sundown Showdown

Flagstaff, Arizona, United States

Trail running

SUNDOWN SHOWDOWN

Sep

26

JP's Backyard Ultra/Hike, The Final Edition

Napa, California, United States

Trail running

Ultra

Sep

26

Heartland Harvest Festival 5K

Elizabethtown, Kentucky, United States

Trail running

5K

Sep

26

OUTLAST COLORADO SPRINGS

Colorado Springs, Colorado, United States

Trail running

29K

Sep

26

Dirty Squirrel Gravel Grind

Minocqua, Wisconsin, United States

Gravel biking Trail running

Ultra 15K 5K

Sep

26

Carson Valley Trails Run the Valley 5k, 10k and Family 2k

Carson City, Nevada, United States

Trail running

5K 2K 9.7K

Sep

26

Mountain Marmot Trail Run presented by Durango Running Company

Durango, Colorado, United States

Trail running

19.3K