10K races in United States — 2026 running calendar

Choice City Running Festival

Fort Collins, Colorado, United States

Aug 7, 2026 (Fri) – Aug 8, 2026

Free - $78.00

Running

1.6K 5K 10K Half-Marathon +4

Old Baldy Run for the Light

Bald Head Island, North Carolina, United States

Aug 7, 2026 (Fri)

$55.00

Running

10K 5K 1.6K

Columbia River Triathlon

Vancouver, Washington, United States

Aug 7, 2026 (Fri) – Aug 8, 2026

$50.00 - $67.00

Running

5K 10K

Ninja 5K, 10K, & 13.1M at Athens, GA (32)

Athens, Georgia, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run Through the Pines | 5K and 10K

Crestline, California, United States

Aug 8, 2026 (Sat)

$50.00

Running

5K 10K

Ninja 5K, 10K, & 13.1M at Little Rock, AR (32)

Little Rock, Arkansas, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Capt'n Karl's Trail Series - Reveille Peak Ranch

Burnet, Texas, United States

Aug 8, 2026 (Sat) – Aug 9, 2026

$10.00 - $130.00

Trail running, Running

Ultra 30K 20K 10K +3

Ninja 5K, 10K & 13.1M at Temple, TX (32)

Temple, Texas, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Philly Mayor's Cup

Philadelphia, Pennsylvania, United States

Aug 8, 2026 (Sat)

Free - $60.00

Running

5K 8K 10K 16.1K +2

Ninja 5K, 10K & 13.1M at Richmond, KY (32)

Richmond, Kentucky, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Eat. Run. Adopt. 10K

Berthoud, Colorado, United States

Aug 8, 2026 (Sat)

$60.00

Running

10K

Run for Salem Free Clinics

Salem, Oregon, United States

Aug 8, 2026 (Sat)

$30.00

Running, Walking

10K 5K 3.2K +2