Trail running Race Calendar in United States

Trussville Trail Run (Ruck)

Trussville, Alabama, United States

16 May, 2026 (Sat)

Trail running, Running

8K

Hueston Woods Trail Race

Hueston Woods State Park, Ohio, United States

16 May, 2026 (Sat) – 17 May, 2026

Trail running

Half-Marathon 10K 5K +1

Marshall Mountain Revival Trail Runs

Missoula, Montana, United States

16 May, 2026 (Sat)

Trail running

25.7K 8K

Climb Pocono - To End Cancer

Tannersville, Pennsylvania, United States

16 May, 2026 (Sat)

Trail running

5.1K

The Mad Maple 50K @ Hueston Woods

College Corner, Ohio, United States

16 May, 2026 (Sat) – 17 May, 2026

Trail running

Ultra Half-Marathon 10K 5K +4

Conestoga Crusher 5K & 10k Trail Race & Kids Trail Race

Holtwood, Pennsylvania, United States

16 May, 2026 (Sat)

Trail running

10K 5K 2.4K

22 Miles to Break Boundaries- 24 Hour Ultra Trail

Annapolis, Maryland, United States

16 May, 2026 (Sat) – 17 May, 2026

Trail running

35.4K

2026 Tillamook Burn

Timber, Oregon, United States

16 May, 2026 (Sat) – 17 May, 2026

Trail running

Ultra

Zen Squirrel Trail Run

Chapel Hill, North Carolina, United States

16 May, 2026 (Sat)

Trail running

3.2K 8K 16.1K

Spider Mountain Trail Race

Burnet, Texas, United States

16 May, 2026 (Sat) – 17 May, 2026

Trail running

19.3K 12.9K 6.4K 1.6K +2

15th Annual FBRTC 5K Trail Race and Walk

Franklin, Massachusetts, United States

16 May, 2026 (Sat)

Trail running

5K

Camp Challenge

Ashford, Connecticut, United States

16 May, 2026 (Sat)

Trail running

5K