Half-Marathon races in United States — 2026 running calendar

Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable View

Aiken, South Carolina, United States

24 Oct, 2026 (Sat)

Free - $70.00

Trail running, Running

Marathon Half-Marathon 10K 5K +1

Helping Hands Half Marathon / 5K

Muscle Shoals, Alabama, United States

24 Oct, 2026 (Sat)

$30.00 - $60.00

Running

Half-Marathon 5K

Big Easy Halloween Half Marathon, 10K & 5K

New Orleans, Louisiana, United States

25 Oct, 2026 (Sun)

$20.00 - $100.00

Running

Half-Marathon 10K 5K 1.6K +3

Haunted Halloween Half Marathon & 5km

Chicago, Illinois, United States

25 Oct, 2026 (Sun)

$45.00 - $79.00

Running

Half-Marathon 5K

Duneland Half Marathon and 5K

Chesterton, Indiana, United States

25 Oct, 2026 (Sun)

$30.00 - $45.00

Running

Half-Marathon 5K

Day of the Dead Half Marathon - Oklahoma City

Oklahoma City, Oklahoma, United States

25 Oct, 2026 (Sun)

$25.00 - $50.00

Running

1.6K 5K 10.5K Half-Marathon +2

Sri Chinmoy Half-Marathon

Valley Cottage, New York, United States

25 Oct, 2026 (Sun)

$51.20

Running

Half-Marathon

Spooky Shuffle – 5k, 10k, Half Marathon

Van Nuys, California, United States

25 Oct, 2026 (Sun)

$24.50 - $38.50

Running

5K 10K Half-Marathon

Ocean State Rhode Races

Narragansett, Rhode Island, United States

25 Oct, 2026 (Sun)

$28.00 - $95.00

Running

Marathon Half-Marathon 5K +2

Tri-State Warrior Run

Quincy, Illinois, United States

25 Oct, 2026 (Sun)

$20.00 - $45.00

Walking, Running

1.6K 5K 10K Half-Marathon +7

Tri-Cities Marathon

Richland, Washington, United States

25 Oct, 2026 (Sun)

$75.00 - $180.00

Running

Marathon Half-Marathon

Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

25 Oct, 2026 (Sun)

$38.99 - $48.99

Running

5K 10K Half-Marathon