10K races in United States — 2026 running calendar

26th Atomic Days Blast Off Fun Run

Arco, Idaho, United States

18 Jul, 2026 (Sat)

$20.00

Running, Walking

10K 5K 1.6K

Heatwave Half Marathon - Cincinnati

Hamilton, Ohio, United States

18 Jul, 2026 (Sat)

$22.00 - $73.00

Running

1.6K 5K 10K Half-Marathon +1

Mesa Falls Marathon

Ashton, Idaho, United States

18 Jul, 2026 (Sat)

$15.00 - $85.00

Running

Marathon Half-Marathon 10K 5K +1

SARR Women's Run

San Antonio, Texas, United States

18 Jul, 2026 (Sat)

$40.00 - $50.00

Running, Walking

10K 5K +1

Eagle 5K, 10K, & 13.1M at Pooler GA (29)

Pooler, Georgia, United States

18 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Santa Fe Striders Running Festival

Santa Fe, New Mexico, United States

18 Jul, 2026 (Sat)

$45.00

Running

5K 10K

Keuka Outlet Trail Half Marathon & 10K

Penn Yan, New York, United States

18 Jul, 2026 (Sat)

$60.00 - $88.00

Running

Half-Marathon 10K

Rez Run

Philadelphia, Mississippi, United States

18 Jul, 2026 (Sat)

$20.00 - $30.00

Running, Walking

10K 5K 1.6K

Race for YMCA 5K/10K

Saint Joseph, Michigan, United States

18 Jul, 2026 (Sat)

$35.00

Running, Walking

5K 10K +2

Escape to Belle Isle supporting RMHC Detroit

Detroit, Michigan, United States

18 Jul, 2026 (Sat)

$28.00 - $60.00

Running

0.4K 3.2K 5K 10K

Summer Splash Prairie Dog Half, 10k, & 5k

Castle Rock, Colorado, United States

18 Jul, 2026 (Sat)

$45.00 - $85.00

Running

Half-Marathon 10K 5K

Peach Festival 5k/10k

Marysville, California, United States

18 Jul, 2026 (Sat)

$25.00 - $30.00

Running

5K 10K