10K races in United States — 2026 running calendar

Aug

08

Summer Sizzler- Colorado Springs

Colorado Springs, Colorado, United States

$17.00 - $42.00

Running

Kids Dash 1.6K 5K 10K +3

Aug

08

Lake Union 10K Run/Walk

Seattle, Washington, United States

$69.00

Running

10K

Aug

08

Summer Sizzler- Indianapolis

Indianapolis, Indiana, United States

$17.00 - $42.00

Running

Kids Dash 1.6K 5K 10K +3

Aug

08

Tri Santa Cruz

Santa Cruz, California, United States

$80.00 - $370.00

Triathlon Aquabike Swimrun Duathlon Swimming Running

International Triathlon International Clydesdales & Athena International Relay Team International Aquabike +16

Aug

08

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

Long Beach, California, United States

$18.00 - $48.99

Running

5K 10K Half-Marathon 1K

Aug

08

Popsicle 5K/10K/Half - Omaha

Omaha, Nebraska, United States

$25.00 - $50.00

Running

5K 10K Half-Marathon +5

Aug

08

Pine Mountain 500

Iron Mountain, Michigan, United States

$35.00 - $45.00

Running

4.8K 9.7K 19.3K 3.2K +2

Aug

08

Summer Sizzler- Rochester

Rochester, Minnesota, United States

$17.00 - $42.00

Running

Kids Dash 1.6K 5K 10K +3

Aug

13

Space Wizards 5k & 10k

Springfield, Missouri, United States

$40.00 - $55.00

Running

5K 10K Virtual Run/Walk

Aug

14

Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile

Saint Louis, Missouri, United States

$7.00 - $70.00

Running

1.6K 5K 10K Half-Marathon +2

Aug

14

Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (33)

Pflugerville, Texas, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

14

Popsicle 5K/10K/Half - Portland (Washougal)

Washougal, Washington, United States

$35.00 - $60.00

Running

5K 10K Half-Marathon +5