Half-Marathon races in United States — 2026 running calendar

Aug

08

Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/Walk

Flagstaff, Arizona, United States

Running

Half-Marathon 5K 1K

Aug

08

Ninja 5K, 10K, & 13.1M at Punta Gorda, FL (32)

Punta Gorda, Florida, United States

Running

5K 10K Half-Marathon

Aug

08

Hell Of A Half Marathon & 2 Person Relay

Exeter, California, United States

Running

Half-Marathon +1

Aug

08

Prairie & Pines 5k and Half Marathon

Marshall, Minnesota, United States

Running

5K Half-Marathon

Aug

08

Smelter City Scamper

Anaconda, Montana, United States

Running

Half-Marathon 10K 5K

Aug

08

Old Plank Sunset Half Marathon with myTEAM TRIUMPH

Kohler, Wisconsin, United States

Running

Half-Marathon

Aug

08

Old Plank Sunset Half Marathon

Kohler, Wisconsin, United States

Running

Half-Marathon

Aug

08

Ninja 5K, 10K, & 13.1M at Jackson, TN (32)

Jackson, Tennessee, United States

Running

5K 10K Half-Marathon

Aug

08

Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Olympia, Washington, United States

Running

5K 10K Half-Marathon

Aug

08

Ninja 5K, 10K, & 13.1M at Des Moines, IA (32)

Des Moines, Iowa, United States

Running

5K 10K Half-Marathon

Aug

08

Geneva Half Marathon, 5K, & Half Marathon Relay presented by Red Jacket Orchards

Geneva, New York, United States

Running

5K Half-Marathon

Aug

08

Ninja 5K, 10K, & 13.1M at Everett, WA (32)

Everett, Washington, United States

Running

5K 10K Half-Marathon