10K races in United States — 2026 running calendar

17th Lake Union 10K Run/Walk

Seattle, Washington, United States

Aug 9, 2026 (Sun)

$78.00

Running

10K

Howl at the Moon – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Aug 9, 2026 (Sun)

$28.50 - $42.50

Running

5K 10K 15K Half-Marathon

Kinzua Bridge Challenge

Mount Jewett, Pennsylvania, United States

Aug 9, 2026 (Sun)

$10.00 - $25.00

Running, Walking

10K 5K 3.2K 1.6K

Race Judicata

Anchorage, Alaska, United States

Aug 9, 2026 (Sun) – Oct 3, 2026

Free - $45.00

Running, Wheelchair

5K 10K +3

Popsicle 5K/10K/Half - Omaha

Omaha, Nebraska, United States

Aug 9, 2026 (Sun)

$30.00 - $55.00

Running

5K 10K Half-Marathon +5

Watermelon Dash San Antonio

San Antonio, Texas, United States

Aug 9, 2026 (Sun)

$25.00 - $60.00

Running

5K 10K 1K +1

Summer Sizzler- Toledo

Toledo, Ohio, United States

Aug 9, 2026 (Sun)

$22.00 - $42.00

Running

1.6K 5K 10K 15K

Jersey Shore Summer Half, 10K, and 5K

Cape May Court House, New Jersey, United States

Aug 9, 2026 (Sun)

$45.00 - $55.00

Running

Half-Marathon 10K 5K +1

Summer Sizzler- Rochester

Rochester, Minnesota, United States

Aug 9, 2026 (Sun)

$22.00 - $46.00

Running

1.6K 5K 10K 15K

Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

Aug 9, 2026 (Sun)

$18.00 - $52.99

Running

5K 10K Half-Marathon 1K

Summer Sizzler- Colorado Springs

Colorado Springs, Colorado, United States

Aug 9, 2026 (Sun)

$22.00 - $42.00

Running

1.6K 5K 10K 15K

Summer Sizzler- Indianapolis

Indianapolis, Indiana, United States

Aug 9, 2026 (Sun)

$22.00 - $46.00

Running

1.6K 5K 10K 15K