Trail running Race Calendar in United States

Camp Hebron Trail Run

Halifax, Pennsylvania, United States

May 9, 2026 (Sat)

Trail running

5K

Watuppa Trail Races

Fall River, Massachusetts, United States

May 9, 2026 (Sat)

Trail running

10K 30K Ultra

Valkyrie Trail Race

Colorado Springs, Colorado, United States

May 9, 2026 (Sat)

Trail running

49.6K Marathon 28K Half-Marathon +2

Trail To Recovery 5K & 1 Mile Run/Walk

Norman, Oklahoma, United States

May 9, 2026 (Sat)

Trail running, Running

5K 1.6K

Thunderbunny Trail Races

Athens, Ohio, United States

May 9, 2026 (Sat)

Trail running

Ultra 25K 11K

The Great CO74 Trail Run

Kittredge, Colorado, United States

May 9, 2026 (Sat)

Trail running

11.9K

The Little Miami Trail Challenge @ John Bryan

Yellow Springs, Ohio, United States

May 9, 2026 (Sat) – May 10, 2026

Trail running

Half-Marathon 10K 5K 20K +3

The Next Loop Endurance Series - Pinnacle Mountain, AR

Roland, Arkansas, United States

May 9, 2026 (Sat)

Trail running

5K

Charlottesville Summer Trail Running Series

Charlottesville, Virginia, United States

May 9, 2026 (Sat) – Aug 11, 2026

Trail running

24.9K

ChesLen Chase 2026

Coatesville, Pennsylvania, United States

May 9, 2026 (Sat)

Trail running, Running

5K 3.2K

Tejas Dirt Festival

Rock Springs, Texas, United States

May 8, 2026 (Fri) – May 9, 2026

Trail running

2.4K Ultra 32.2K 16.1K +4

Spring Running Series

Brecksville, Ohio, United States

May 7, 2026 (Thu) – May 21, 2026

Trail running

8K