5K races in United States — 2026 running calendar

Aug

22

Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

$45.99 - $52.99

Running

5K 10K Half-Marathon

Aug

22

Summer Sizzler - Wichita

Wichita, Kansas, United States

$17.00 - $42.00

Running

Kids Dash 1.6K 5K 10K +3

Aug

22

PortRun Half Marathon & 5K

Newburyport, Massachusetts, United States

$34.90 - $80.35

Running

Half-Marathon 5K

Aug

22

Pioneer Prairie Dog Half, 10k & 5k

Westminster, Colorado, United States

$39.00 - $74.00

Running

Half-Marathon 10K 5K

Aug

22

Four Corners Wine Run 5k

Valparaiso, Indiana, United States

$30.00

Running

5K

Aug

22

Old College Tri & 5K

Denton, Texas, United States

$28.00 - $175.00

Triathlon Running

Old College Tri Sprint Age Group Old College Tri Sprint Athena Division (female athletes 165lbs+) Old College Tri Sprint Clydesdale Division (male athletes 220lbs+) Old College Tri Sprint Male Team +3

Aug

26

Run for Thorncroft & 1-Mile Move-As-You-Please

Malvern, Pennsylvania, United States

$25.00 - $35.00

Trail running Running

5K 1.6K

Aug

27

The Roc Triathlon presented by TruePath Racing

Rochester, New York, United States

$25.00 - $150.00

Running Swimrun Triathlon Aquabike Duathlon

5K 4.8K Ultra 25.7K +4

Aug

28

Ninja 5K, 10K, & 13.1M at Naples, FL (35)

Naples, Florida, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Ninja 5K, 10K, & 13.1M at Largo, FL (35)

Largo, Florida, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Ninja 5K, 10K, & 13.1M at Hughesville, PA (35)

Hughesville, Pennsylvania, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Ninja 5K, 10K, & 13.1M at Deltona, FL (35)

Deltona, Florida, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon