10K races in United States — 2026 running calendar

Haunted 5K, 10K, & 13.1M at Stockbridge, GA (42)

Stockbridge, Georgia, United States

Oct 17, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run With The Nurses "Live Virtual" 5k/10k

Anywhere, United States

Oct 17, 2026 (Sat)

$24.00 - $29.00

Running

5K 10K

Infinite Challenge Run

San Pedro, California, United States

Oct 17, 2026 (Sat)

$80.00 - $90.00

Running

5K 10K

Garmin Kansas City Marathon

Kansas City, Missouri, United States

Oct 17, 2026 (Sat)

$50.00 - $130.00

Running

Marathon Half-Marathon 10K 5K +4

Galveston Ultra Trail

Galveston, Texas, United States

Oct 17, 2026 (Sat)

Free - $105.00

Trail running, Running, Walking

Ultra Half-Marathon 10K 5K +4

National Sweetest Day

Nashotah, Wisconsin, United States

Oct 17, 2026 (Sat)

Free - $50.00

Running, Walking

Half-Marathon 10K 5K 1K +4

Everybody's 10K + 5K at Lincoln Park

Jersey City, New Jersey, United States

Oct 18, 2026 (Sun)

$35.00 - $40.00

Running

5K 10K

Spooky Sprint - Memphis

Cordova, Tennessee, United States

Oct 18, 2026 (Sun)

$22.00 - $60.00

Running

1.6K 5K 10K Half-Marathon

2026 Cal Tri LA - 10.18.26

Playa Del Rey, California, United States

Oct 18, 2026 (Sun)

Free - $153.86

Triathlon, Running, Swimming

Ultra 5K 1.5K 10K +1

Paws & Soles Saving Lives with Strides 5K & 10K Run/Walk + Kiddie Dash- Benefiting the Friends of Somerset Regional Animal Shelter

Bridgewater, New Jersey, United States

Oct 18, 2026 (Sun)

$15.00 - $50.00

Running

5K 10K

Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

Huntington Beach, California, United States

Oct 18, 2026 (Sun)

$38.99 - $48.99

Running

5K 10K Half-Marathon

Preston Park 5k & 10k

Butler, Pennsylvania, United States

Oct 18, 2026 (Sun)

$25.00 - $50.00

Running

5K 10K 15K