Trail running Race Calendar in United States

2026 Tillamook Burn

Timber, Oregon, United States

May 16, 2026 (Sat) – May 17, 2026

Trail running

Ultra

Hueston Woods Trail Race

Hueston Woods State Park, Ohio, United States

May 16, 2026 (Sat) – May 17, 2026

Trail running

Half-Marathon 10K 5K +1

Vermejo Charcoal Burner

Raton, New Mexico, United States

May 16, 2026 (Sat)

Gravel biking, Trail running

Ultra Half-Marathon

Pengelly Double and Single Dips

Missoula, Montana, United States

May 14, 2026 (Thu) – Jun 23, 2026

Running, Trail running

Half-Marathon 10K

Altra Trail Fun Run

Knoxville, Tennessee, United States

May 10, 2026 (Sun)

Trail running

4.8K

Evan Stowers Memorial 5K Trail Run and 2 Mile Walk

South Charleston, West Virginia, United States

May 10, 2026 (Sun)

Trail running, Walking, Running

5K 3.2K

13th Annual bow-WOW-walk

Charlottesville, Virginia, United States

May 9, 2026 (Sat)

Trail running, Walking

5K 2.5K

Go Spring!

Saint Paul, Minnesota, United States

May 9, 2026 (Sat)

Trail running

10K 5K 2.5K

Mother's Day 10K

Lake Placid, New York, United States

May 9, 2026 (Sat)

Trail running

5K 10K

Quad Rock 25 & 50 Mile Trail Races

Bellvue, Colorado, United States

May 9, 2026 (Sat)

Trail running

Ultra 40.2K

Race for Open Space

Carmel-By-The-Sea, California, United States

May 9, 2026 (Sat)

Running, Trail running

1.6K 5K 12K 25K +1

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, Delaware, United States

May 9, 2026 (Sat)

Running, Walking, Trail running

5K 10K Half-Marathon +5