10K races in United States — 2026 running calendar

Knox County Suicide Prevention Coalition 5K/10K

Mount Vernon, Ohio, United States

Sep 12, 2026 (Sat)

$35.00

Running

5K 10K

River Club Run (& Hole in 1!)

Glen Arbor, Michigan, United States

Sep 12, 2026 (Sat)

$45.00

Running

5K 10K

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)

Olympia, Washington, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Riverwalk 10K

Columbus, Georgia, United States

Sep 12, 2026 (Sat)

$35.00

Running

10K

Medal Madness 5K, 10K & 13.1M at Camp Springs, MD (37)

Camp Springs, Maryland, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heartland 30K Series

Kansas City, Missouri, United States

Sep 13, 2026 (Sun) – Oct 4, 2026

Free

Running

10K

Bozeman Half Marathon & 10K

Bozeman, Montana, United States

Sep 13, 2026 (Sun)

$65.00 - $118.00

Running

Half-Marathon 10K

Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series

Boring, Oregon, United States

Sep 13, 2026 (Sun) – Sep 27, 2026

$50.00 - $105.00

Running

Marathon Half-Marathon 10K 5K +4

Race To Slow The Pace

Lodi, California, United States

Sep 13, 2026 (Sun)

$70.00

Running

5K 10K

Eureka Schools Foundation Granite Bay 5K/10K

Granite Bay, California, United States

Sep 13, 2026 (Sun)

$20.00 - $35.00

Running

5K 10K Paid Pacer 6.4K +2

Healthy New Albany Walking Classic

New Albany, Ohio, United States

Sep 13, 2026 (Sun) – Sep 27, 2026

$70.00

Walking, Running

10K 5K

Shaver Lake Mile High Triathlon

Shaver Lake, California, United States

Sep 13, 2026 (Sun)

$55.00 - $340.00

Triathlon, Aquabike, Swimrun, Duathlon, Running

23.7K 48.4K 18.7K 5.3K +12