Half-Marathon races in United States — 2026 running calendar

Sep

27

Badger Challenge

Madison, Wisconsin, United States

Cycling Running Walking

Ultra 25K 5K Half-Marathon +5

Sep

27

Running for Children's Rights to Both Parents - 9 of 50 Half Marathons in 50 States - Colorado

Boulder, Colorado, United States

Running

Half-Marathon 5K 10K

Sep

27

Procrastination Run

Waukesha, Wisconsin, United States

Running Walking

Half-Marathon 10K 5K 1K +4

Sep

27

PortRun Half Marathon & 5K

Newburyport, Massachusetts, United States

Running

Half-Marathon 5K

Sep

27

Rock of Ages 5K, 10K & Half Marathon Run

Fort Worth, Texas, United States

Running

5K 10K Half-Marathon +3

Sep

27

The Apple Harvest Ramble Half Marathon and 5K

Harvard, Massachusetts, United States

Running

Half-Marathon 5K

Sep

27

Achilles New Jersey Hope & Possibility 2026

Rochelle Park, New Jersey, United States

Running Wheelchair

5K 10K Half-Marathon Kids Fun Run

Sep

27

Greenwich Half Marathon

Old Greenwich, Connecticut, United States

Running

Half-Marathon

Sep

27

City of Roses Half Marathon & 5K

Cape Girardeau, Missouri, United States

Running

Half-Marathon 5K

Sep

27

Parks Half Marathon

Rockville, Maryland, United States

Running

Half-Marathon

Sep

27

Palisades Half Marathon + Trail Run

Fort Lee, New Jersey, United States

Running

Half-Marathon

Sep

27

Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza

Long Beach, California, United States

Running

5K 10K Half-Marathon 1.6K