10K races in United States — 2026 running calendar

Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33)

Fort Smith, Arkansas, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Hull of a Race

Hull, Illinois, United States

Aug 15, 2026 (Sat)

$10.00 - $30.00

Running, Walking

0.4K 5K 10K

ORRRC Darby Creek Bison 10k Trail Race

Galloway, Ohio, United States

Aug 15, 2026 (Sat)

$10.00

Running

10K

Area 13.1 Half Marathon

Roswell, Georgia, United States

Aug 15, 2026 (Sat)

$40.00 - $80.00

Running

Half-Marathon 10K 5K

Ninja 5K, 10K, & 13.1M at Winston-Salem, NC (33)

Winston-Salem, North Carolina, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Williamsburg, VA (33)

Williamsburg, Virginia, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, & 10K at Panama City, FL (33)

Panama City, Florida, United States

Aug 15, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K

Ninja 5K, 10K, 13.1M at Pasco, WA (33)

Pasco, Washington, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Summer's End 5k/10k Trail Run

Rincon, Georgia, United States

Aug 15, 2026 (Sat)

$30.00 - $35.00

Running

5K 10K

Hot Hatch Chile Run, Walk, & Roll 10K & 5K, 1M Fun Run

Southlake, Texas, United States

Aug 15, 2026 (Sat)

Free - $50.00

Running

5K 10K 1.6K +1

SARR Fall 5K, 10K, Half & Full Marathon Training Program

San Antonio, Texas, United States

Aug 15, 2026 (Sat) – Dec 6, 2026

$55.00

Running

10K 5K

Ninja 5K, 10K, & 13.1M at Slidell, LA (33)

Slidell, Louisiana, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon