Trail running Race Calendar

Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

02 Oct, 2026 (Fri) – 04 Oct, 2026

Free

Trail running

Ultra

Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

02 Oct, 2026 (Fri) – 04 Oct, 2026

Free

Trail running

Ultra

Amy's Adventure Race for the Lake

Bolton Landing, New York, United States

03 Oct, 2026 (Sat)

$30.00 - $40.00

Trail running

7.2K 16.1K

Arkansas Traveller 100

Perryville, Arkansas, United States

03 Oct, 2026 (Sat) – 04 Oct, 2026

$235.00

Trail running

Ultra

Autumn Leaf Run

Freeport, Illinois, United States

03 Oct, 2026 (Sat)

$25.00

Trail running

5K

Bear Lake Ultra

Lapeer, Michigan, United States

03 Oct, 2026 (Sat) – 04 Oct, 2026

$130.00

Trail running

5K

Cirque Series - Mt Baldy, CA

Mt Baldy, California, United States

03 Oct, 2026 (Sat)

$92.45

Trail running

14.6K

Colonel Cross Country 3200m

Thibodaux, Louisiana, United States

03 Oct, 2026 (Sat)

Free

Trail running

1K

Coop's Loop Endurance Run

Beaver Falls, Pennsylvania, United States

03 Oct, 2026 (Sat)

$55.00 - $90.00

Trail running

3.4K

Deam Lake Loop Trail Run

Borden, Indiana, United States

03 Oct, 2026 (Sat)

$30.00

Trail running

10K 5K

Fall into Fall Trail 5k Run/Walk

Janesville, Wisconsin, United States

03 Oct, 2026 (Sat)

$20.00

Trail running, Walking

5K 3.9K

Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies

Flagstaff, Arizona, United States

03 Oct, 2026 (Sat)

Free - $120.00

Trail running, Running

Marathon Half-Marathon 10K 1K