Trail running Race Calendar in United States

Sangre de Cristo Trail Festival

Westcliffe, Colorado, United States

Sep 26, 2026 (Sat) – Sep 27, 2026

$70.00 - $375.00

Trail running

Ultra 12.9K 27K +2

Estes Epic

Estes Park, Colorado, United States

Sep 26, 2026 (Sat) – Sep 27, 2026

$90.00 - $265.00

Mountain biking, Duathlon, Trail running

49.9K Ultra 24.1K

Timberline Trail Run

Bozeman, Montana, United States

Sep 27, 2026 (Sun)

$5.00 - $40.00

Trail running

20K 10K 5K 1K

Race for the Refuge

Sudbury, Massachusetts, United States

Sep 27, 2026 (Sun)

$40.00 - $60.00

Trail running

10K 30K

FXBG Trail Half Marathon

Fredericksburg, Virginia, United States

Sep 27, 2026 (Sun)

$10.00

Trail running

Half-Marathon

Sawatch Ascent

Nathrop, Colorado, United States

Sep 27, 2026 (Sun)

$159.00

Trail running

Ultra

THE Conestoga Trail Run - 10 Tough Miles

Holtwood, Pennsylvania, United States

Sep 27, 2026 (Sun)

$60.00

Trail running

16.1K

Greenland Open Space Pack Burro Race presented by Double Rainbow Ranch (8 Mile and 3 Mile)

Larkspur, Colorado, United States

Sep 27, 2026 (Sun)

$60.00

Trail running

12.9K 4.8K

The Dam Half and Dam 4 mile-ish

Mifflinburg, Pennsylvania, United States

Sep 27, 2026 (Sun)

$35.00 - $68.00

Trail running

Half-Marathon 6.4K

Fall Running Series

Peninsula, Ohio, United States

Sep 29, 2026 (Tue) – Oct 27, 2026

$30.00 - $135.00

Trail running

6.4K 4.8K +2

Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Oct 1, 2026 (Thu) – Oct 4, 2026

Free

Trail running

Ultra

IronHike Mohawk Mountain Fall 2026

Cornwall, Connecticut, United States

Oct 1, 2026 (Thu) – Oct 4, 2026

$145.00 - $4,485.00

Trail running, Running

Ultra 46.7K 24.1K 46.3K +13