Half marathons in USA in October 2026

29 half marathons in USA in October 2026.

28 cities

Busiest: October

From €4

See all 29 races

Distance

5K races 10K races Half marathons Marathons Ultramarathons

Terrain

Trail Road

See all 29 races

Upcoming races

PB&J Fuel Run 5K/10K/13.1 San Antonio

San Antonio, USA

Oct 31·This weekend

Haunted Half Marathon

Kingsport, USA

Oct 31·This weekend·Free

PB&J Fuel Run 5K/10K/13.1 PHILADELPHIA

Philadelphia, USA

Oct 31·This weekend·Closes Oct 31·From €34

PB&J Fuel Run 5K/10K/13.1 TAMPA

Tampa, USA

Oct 31·This weekend·Closed·From €25

PB&J Fuel Run 5K/10K/13.1 NEW JERSEY

Camden, USA

Oct 31·This weekend

Medal Madness 5K, 10K, & 13.1M at Montgomery, AL (44)

Montgomery, USA

Oct 31·This weekend·From €4

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO

Sacramento, USA

Oct 31·This weekend

Florida Halloween Distance Classic

St. Petersburg, USA

Oct 31·This weekend·From €43

PB&J Fuel Run 5K/10K/13.1

Del Valle, USA

Oct 31·This weekend·From €30

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

San Diego, USA

Oct 31·This weekend

Medal Madness 5K, 10K, & 13.1M at Katy, TX (44)

Katy, USA

Oct 31·This weekend·From €4

PB&J Fuel Run 5K/10K/13.1 MIAMI

Key Biscayne, USA

Oct 31·This weekend

Salute to Veterans 5K/10K/Half Marathon - Tucson

Tucson, USA

Oct 31·This weekend·Free

PB&J Fuel Run 5K/10K/13.1 San Francisco

San Francisco, USA

Oct 31·This weekend

Spooky Sprint - Colorado Springs

Colorado Springs, USA

Oct 31·This weekend·From €15

Happy Halloween 5k, 10k, 15k, Half Marathon

Long Beach, USA

Oct 31·This weekend·Registration TBC

Spooky Sprint- Dallas

Garland, USA

Oct 31·This weekend·From €13

Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K

Walker, USA

Oct 31·This weekend

Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (44)

Panama City Beach, USA

Oct 31·This weekend

MR Half Marathon

Morgantown, USA

Oct 31·This weekend·Registration TBC

PB&J Fuel Run 5K/10K/13.1 LOS ANGELES

Los Angeles, USA

Oct 31·This weekend

PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA

Centennial, USA

Oct 31·This weekend

PB&J Fuel Run 5K/10K/13.1 DALLAS FORT WORTH

Fort Worth, USA

Oct 31·This weekend·Closed·From €26

Medal Madness 5K, 10K, & 13.1M at Slidell, LA (44)

Slidell, USA

Oct 31·This weekend

PB&J Fuel Run 5K/10K/13.1 ATLANTA

Atlanta, USA

Oct 31·This weekend

The Long Beach Halloween Run 5K, 10K, Half Marathon by Califlow Runs

Long Beach, USA

Oct 31·This weekend·Registration TBC

Medal Madness 5K & 13.1M at

Wilmington, USA

Oct 31·This weekend·From €4

Runtastic HAUNTED Provo

Provo, USA

Oct 31·This weekend·Closes Oct 31·From €11

Salute to Veterans 5K/10K/Half Marathon - Shreveport

Bossier City, USA

Oct 31·This weekend·From €22

Your guide to half marathons in USA in October 2026

There are 29 upcoming half marathons in USA in October 2026, spread across 28 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.

Most take place in October. Next up is PB&J Fuel Run 5K/10K/13.1 San Antonio - Half Marathon in San Antonio on 31 October 2026.

Questions runners ask

How many half marathons in USA in October 2026 are there?

Finndu lists 29 upcoming half marathons in USA in October 2026, across 28 towns and cities. The list is updated twice a day as organisers announce new races.

When is the next one?

PB&J Fuel Run 5K/10K/13.1 San Antonio in San Antonio, on 31 October 2026.

How much does it cost to enter?

Entry starts from US$5. Fees vary from race to race, so check each race page for its current price.

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Half marathons in USA in October 2026

Upcoming races

Your guide to half marathons in USA in October 2026

Questions runners ask

How many half marathons in USA in October 2026 are there?

When is the next one?

How much does it cost to enter?

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