10K races in United States — 2026 running calendar

Aug

02

Mcrrc Fall 10 Mile Program

Rockville, Maryland, United States

Running

10K

Aug

01

North Shore 5K or 10K Swim

Haleiwa, Hawaii, United States

Running

5K 10K

Aug

01

Heatwave Half Marathon - Dallas

Dallas, Texas, United States

Running

1.6K 5K 10K Half-Marathon +1

Aug

01

Dog Days of Summer – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Running

5K 10K 16.1K Half-Marathon +1

Aug

01

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

Ocala, Florida, United States

Running

5K 10K Half-Marathon

Aug

01

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

Biglerville, Pennsylvania, United States

Running

5K 10K Half-Marathon

Aug

01

DRC's 3 x 2 Relay

Dallas, Texas, United States

Running

9.7K

Aug

01

Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)

Knoxville, Tennessee, United States

Running

5K 10K Half-Marathon

Aug

01

Pioneers Run Crew 9-Year Anniversary 10k

Dorchester, Massachusetts, United States

Running

10K

Aug

01

Ninja 5K, 10K, & 13.1M, Columbus, GA (31)

Columbus, Georgia, United States

Running

5K 10K Half-Marathon

Aug

01

ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon

North Plains, Oregon, United States

Running Walking

5K 10K Half-Marathon +1

Aug

01

Ninja 5K, 10K, & 13.1M at Mobile, AL (31)

Mobile, Alabama, United States

Running

5K 10K Half-Marathon