Trail running Race Calendar in United States

High Lonesome 100

Nathrop, Colorado, United States

Jul 17, 2026 (Fri) – Jul 18, 2026

Trail running

Ultra

Trailblazer 5K Summer Series at Dublin School Outdoor Center

Dublin, New Hampshire, United States

Jul 16, 2026 (Thu) – Aug 20, 2026

$10.00

Trail running

5K

Cow Creek Classic

Steamboat Springs, Colorado, United States

Jul 15, 2026 (Wed)

Mountain biking, Trail running

8K 6.4K 2.4K 22.5K +5

Bowdoin Bushwhack Presented by Peace, Love, Trails

Wappingers Falls, New York, United States

Jul 15, 2026 (Wed)

Trail running

8K

Pattersons PELLET—52nd Summer Series Week Two

Kerhonkson, New York, United States

Jul 13, 2026 (Mon)

Trail running

5K

McCubbins Gulch Trail Race

Maupin, Oregon, United States

Jul 12, 2026 (Sun)

Trail running

9.7K

Loon Mountain Race

Lincoln, New Hampshire, United States

Jul 12, 2026 (Sun)

Trail running

9.7K

Beyond the Call - Trail Challenge

Watkins Glen, New York, United States

Jul 12, 2026 (Sun)

Trail running

4.8K 2.4K

Spillway Classic Trail Run

Norco, Louisiana, United States

Jul 12, 2026 (Sun)

Trail running

4.8K

Sidewinder Preview Run

Coraopolis, Pennsylvania, United States

Jul 12, 2026 (Sun)

Trail running

14.5K

Gorge Ultra Distance

Stevenson, Washington, United States

Jul 12, 2026 (Sun)

Trail running

27.4K

Koala Bottle Harbison Half Marathon & 5K

Columbia, South Carolina, United States

Jul 12, 2026 (Sun)

Trail running

Half-Marathon 5K