Trail running Race Calendar in United States

Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Oct 3, 2026 (Sat) – Oct 4, 2026

Free

Trail running

45.1K

Run-a-Muck with Willistown Conservation Trust

Newtown Square, Pennsylvania, United States

Oct 3, 2026 (Sat)

$2.00 - $60.00

Trail running, Walking

5K 2.4K +4

Cirque Series - Mt Baldy, CA

Mt Baldy, California, United States

Oct 3, 2026 (Sat)

$92.45

Trail running

14.6K

Grand Traverse

Duluth, Minnesota, United States

Oct 3, 2026 (Sat)

$65.00 - $95.00

Trail running

43.5K 33.8K 27.4K 16.1K

RAF Trail Race Series

Bruceton Mills, West Virginia, United States

Oct 3, 2026 (Sat)

$20.00 - $300.00

Running, Trail running

Ultra 25K 10K 5K +6

Lapham Peak Colorama Run/Walk

Delafield, Wisconsin, United States

Oct 3, 2026 (Sat)

Free - $35.00

Trail running, Walking, Running

5K 10K 1K

Survival of the F.I.T.test - 34 Hour Trail Ultra

Cumberland, Rhode Island, United States

Oct 3, 2026 (Sat) – Oct 4, 2026

$10.00 - $450.00

Trail running

Ultra Individual Entry 34 Hours 2 Person Team 34 Hours 3 Person Team 34 Hours +3

North Bend Trail Fest 30k - 10k

North Bend, Washington, United States

Oct 3, 2026 (Sat) – Oct 4, 2026

Trail running

5K North Bend Double 30K 10K +2

Outlast Denver

Littleton, Colorado, United States

Oct 3, 2026 (Sat)

$100.00

Trail running

29K

Bear Lake Ultra

Lapeer, Michigan, United States

Oct 3, 2026 (Sat) – Oct 4, 2026

$140.00

Trail running

5K

Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies

Flagstaff, Arizona, United States

Oct 3, 2026 (Sat)

Free - $120.00

Trail running, Running

Marathon Half-Marathon 10K 1K

Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Oct 3, 2026 (Sat) – Oct 4, 2026

Free

Trail running

45.1K