Half-Marathon races in United States — 2026 running calendar

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

Flagstaff, Arizona, United States

08 Aug, 2026 (Sat)

$15.00 - $105.00

Running

Half-Marathon 5K 1K

Dragons Den Half Marathon, 10k, 5k

San Antonio, Texas, United States

08 Aug, 2026 (Sat)

$45.00 - $100.00

Running

Half-Marathon 10K 5K +2

Tromptown Half Marathon & 5K

De Ruyter, New York, United States

08 Aug, 2026 (Sat)

$40.00 - $75.00

Running

5K Half-Marathon

Ninja 5K, 10K & 13.1M at Temple, TX (32)

Temple, Texas, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Noyo Headlands Race

Fort Bragg, California, United States

08 Aug, 2026 (Sat)

$10.00 - $70.00

Running, Walking

Half-Marathon 10K 5K 0.8K +1

Ninja 5K, 10K, & 13.1M at Athens, GA (32)

Athens, Georgia, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Gadsden, AL (32)

Gadsden, Alabama, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Bowling Green, KY (32)

Bowling Green, Kentucky, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Old Plank Sunset Half Marathon

Kohler, Wisconsin, United States

08 Aug, 2026 (Sat)

$85.00

Running

Half-Marathon

Race the Reserve Whidbey Island

Coupeville, Washington, United States

08 Aug, 2026 (Sat)

$40.00 - $75.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K & 13.1M at Richmond, KY (32)

Richmond, Kentucky, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, 13.1M at York, PA (32)

York, Pennsylvania, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon