10K races in United States — 2026 running calendar

Machine Solutions Run & Walk for Kids

Flagstaff, Arizona, United States

Aug 1, 2026 (Sat)

$20.00 - $50.00

Running

10K 5K 2K +2

Ninja 5K, 10K, & 13.1M at Fort Smith, AR (31)

Fort Smith, Arkansas, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Rocky Mount, NC (31)

Rocky Mount, North Carolina, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Charlotte, NC (31)

Charlotte, North Carolina, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Green Valley Lake 5k/10k/& Half Marathon

Green Valley Lake, California, United States

Aug 1, 2026 (Sat)

$41.00 - $90.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Bel Air, MD (31)

Bel Air, Maryland, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Biglerville, PA (31)

Biglerville, Pennsylvania, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Morgan Fair Run

Morgan, Utah, United States

Aug 1, 2026 (Sat)

$30.00 - $42.00

Running

1.6K 5K 10K

Ninja 5K, 10K, & 13.1M at DeBary, FL (31)

Debary, Florida, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Pride of the Valley 5K & 10K

Baldwin Park, California, United States

Aug 1, 2026 (Sat)

$30.00 - $37.00

Running

5K 10K

Heatwave Half Marathon - Lincoln

Lincoln, Nebraska, United States

Aug 1, 2026 (Sat)

$22.00 - $66.00

Running

1.6K 5K 10K Half-Marathon +1

Ninja 5K, 10K & 13.1M at Naples, FL (31)

Naples, Florida, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon