Half-Marathon races in United States — 2026 running calendar

Oct

11

2026 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, California, United States

Running

Half-Marathon 5K Marathon

Oct

11

Maple City Half Marathon & 5K

Norwalk, Ohio, United States

Running

Half-Marathon 5K

Oct

11

Northern Ohio Half Marathon, 2-Person Relay, & 5K

Mentor, Ohio, United States

Running

Half-Marathon 5K

Oct

11

Saddle Up Fall Challenge

Rochelle Park, New Jersey, United States

Running

3.2K 5K 10K Half-Marathon +4

Oct

11

Durango Marathon

Durango, Colorado, United States

Running

Marathon Half-Marathon 5K

Oct

11

Fredrick Michael Gibson 5K/10K & Half Marathon Walk/Run for Depression Awareness

Simi Valley, California, United States

Running

Half-Marathon 10K 5K 1K +2

Oct

11

The Spokane Marathon

Spokane, Washington, United States

Running

Marathon Half-Marathon 10K 0.5K +1

Oct

11

Day of the Dead Half Marathon - Corpus Christi

Corpus Christi, Texas, United States

Running

1.6K 5K 10.5K Half-Marathon +2

Oct

11

Nantucket Half Marathon

Nantucket, Massachusetts, United States

Running

Half-Marathon

Oct

11

Chestertown Challenge Half Marathon Run and 5K Run/Walk

Chestertown, Maryland, United States

Running Walking

Half-Marathon 5K

Oct

11

Sun City Barry James Memorial 5K and Half Marathon

Yakima, Washington, United States

Running

5K Half-Marathon +2

Oct

11

City of Trees Marathon

Boise, Idaho, United States

Running

Marathon Half-Marathon 10K 5K