Trail running Race Calendar in United States

Valkyrie Trail Race

Colorado Springs, Colorado, United States

09 May, 2026 (Sat)

Trail running

49.6K Marathon 28K Half-Marathon +2

Waves & Whales 5K Trail Run

Point Arena, California, United States

09 May, 2026 (Sat)

Trail running

5K

Northwoods Mullet Trail Run

Hot Springs, Arkansas, United States

09 May, 2026 (Sat)

Trail running

25.7K 9.7K

May The Course Be With You 5k, 10k, 15k Oakes Quarry Trail Run

Fairborn, Ohio, United States

09 May, 2026 (Sat)

Trail running, Running

5K 10K 15K 2.5K

Tejas Dirt Festival

Rock Springs, Texas, United States

08 May, 2026 (Fri) – 09 May, 2026

Trail running

2.4K Ultra 32.2K 16.1K +4

Turnagain Arm Trail Run

Anchorage, Alaska, United States

07 May, 2026 (Thu)

Trail running

12.9K 6.4K

Spring Running Series

Brecksville, Ohio, United States

07 May, 2026 (Thu) – 21 May, 2026

Trail running

8K

Sentinel Hill Climb

Missoula, Montana, United States

06 May, 2026 (Wed)

Trail running

2.4K 1K

Haverford Reserve Trail Running Series

Haverford, Pennsylvania, United States

06 May, 2026 (Wed) – 10 Jun, 2026

$40.00

Trail running, Walking

5K 1.6K

Fountainhead Half Marathon and 10K++ Trail Run

Fairfax Station, Virginia, United States

03 May, 2026 (Sun)

Trail running, Running

11.1K 21.7K 10K Half-Marathon

The 18th Annual Troop "A" Blue & Gold Trail Run

West Deptford, New Jersey, United States

03 May, 2026 (Sun)

Trail running

5K

Medved Madness Trail Races

Honeoye Falls, New York, United States

03 May, 2026 (Sun)

Trail running

Half-Marathon 8K 1K