10K races in United States — 2026 running calendar

The Rut Mountain Runs

Big Sky, Montana, United States

Sep 11, 2026 (Fri) – Sep 13, 2026

Free

Trail running, Running

Ultra Half-Marathon 4K 28.6K +4

The Honey Badger Half (& 10K/5K)

Santa Venetia, California, United States

Sep 11, 2026 (Fri) – Sep 14, 2026

$45.00 - $95.00

Running, Trail running

5K 10K Half-Marathon +2

Will to Run Challenge

Biddeford, Maine, United States

Sep 11, 2026 (Fri) – Sep 19, 2026

Free - $50.00

Running

15K 5K 10K Will to Run Kid's Challenge

Medal Madness 5K, & 10K at Midlothian, VA (37)

Midlothian, Virginia, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K

Faster Pastor Jeff's Run for St. Jude

Rayville, Louisiana, United States

Sep 12, 2026 (Sat)

$25.00 - $40.00

Running

10K 5K 1.6K

Brielle Day Hill & Dale 10K Challenge

Brielle, New Jersey, United States

Sep 12, 2026 (Sat)

$50.00

Running

10K

World Heritage Festival Tour de las Misiones

San Antonio, Texas, United States

Sep 12, 2026 (Sat)

$35.00 - $50.00

Cycling, Running

35.4K 22.5K 11.3K 10K +3

Jared Lee. Edge Memorial 5k/10k

Williamsville, Illinois, United States

Sep 12, 2026 (Sat)

$35.00

Running

5K 10K

Medal Madness 5K, 10K, & 13.1M at Largo, FL (37)

Largo, Florida, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, 13.1M at Cousler Park, York, PA (37)

York, Pennsylvania, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Gadsden, AL (37)

Gadsden, Alabama, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Golden Harvest Half Marathon & 5k/10k - Oklahoma City

Oklahoma City, Oklahoma, United States

Sep 12, 2026 (Sat)

$22.00 - $66.00

Running

5K 10K Half-Marathon 1.6K