Marathon races in United States — 2026 running calendar

Oct

17

Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)

Bettendorf, Iowa, United States

Running

5K 10K Half-Marathon Marathon

Oct

16

Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K

Greensboro, North Carolina, United States

Running

5K 47.2K 26.1K 15K +3

Oct

11

2026 Fall Prairie Fire Marathon presented by Davis-Moore Automotive Group

Wichita, Kansas, United States

Running

Marathon Half-Marathon 5K

Oct

11

City of Trees Marathon

Boise, Idaho, United States

Running

Marathon Half-Marathon 10K 5K

Oct

11

The Spokane Marathon

Spokane, Washington, United States

Running

Marathon Half-Marathon 10K 0.5K +1

Oct

11

Steamtown Marathon 2026

Scranton, Pennsylvania, United States

Wheelchair Running

Marathon

Oct

11

Ainsley's Angels MCM Morning Check-in

Virginia Beach, Virginia, United States

Running

Marathon

Oct

11

The Mill Towns Race Series

Dundas, Minnesota, United States

Running

Marathon Half-Marathon 10K

Oct

11

Saddle Up Fall Challenge

Rochelle Park, New Jersey, United States

Running

3.2K 5K 10K Half-Marathon +4

Oct

11

2026 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, California, United States

Running

Half-Marathon 5K Marathon

Oct

11

Durango Marathon

Durango, Colorado, United States

Running

Marathon Half-Marathon 5K

Oct

10

Haunted 5K, 10K, 13.1M & 26.2M at Little Rock, AR (41)

Little Rock, Arkansas, United States

Running

5K 10K Half-Marathon Marathon