10K races in United States — 2026 running calendar

Race the Reserve Whidbey Island

Coupeville, Washington, United States

Aug 8, 2026 (Sat)

$45.00 - $85.00

Running

5K 10K Half-Marathon

Summer Sizzler- Denver

Thornton, Colorado, United States

Aug 8, 2026 (Sat)

$22.00 - $44.00

Running

1.6K 5K 10K 15K

6th Annual Honor and Remember Run

Velpen, Indiana, United States

Aug 8, 2026 (Sat)

$30.00 - $45.00

Running, Trail running

5K 10K

Ninja 5K, 10K, & 13.1M at Branson, MO (32)

Branson, Missouri, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Dragons Den Half Marathon, 10k, 5k

San Antonio, Texas, United States

Aug 8, 2026 (Sat)

$45.00 - $100.00

Running

Half-Marathon 10K 5K +2

Bulldog Challenge

Effingham, Illinois, United States

Aug 8, 2026 (Sat)

$35.00

Running, Walking

5K 10K 3.2K

Ninja 5K, 10K, & 13.1M at Largo, FL (32)

Largo, Florida, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Salem Distance Run

Salem, Virginia, United States

Aug 8, 2026 (Sat)

$20.00 - $35.00

Running

5K 10K 1.6K

Ninja 5K & 10K at Raleigh, NC (32)

Raleigh, North Carolina, United States

Aug 8, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K

Ninja 5K, 10K, & 13.1M at Des Moines, IA (32)

Des Moines, Iowa, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Schweizer Fest 2 & 6 Mile Road Run

Tell City, Indiana, United States

Aug 8, 2026 (Sat)

$30.00

Running

3.2K 9.7K

Run Through the Pines | 5K and 10K

Crestline, California, United States

Aug 8, 2026 (Sat)

$50.00

Running

5K 10K