10K races in United States — 2026 running calendar

May

31

YogaRun Club

Temecula, California, United States

Running

5K 9.7K 8K +9

May

31

Hometown Half Marathon & 5k/10k - Memphis

Memphis, Tennessee, United States

Running

1.6K 5K 10K Half-Marathon

May

31

The Buckeye Triathlon & Multisport Festival

Waynesville, Ohio, United States

Swimming Running

3K 5K 10K 15K +1

May

31

Whiskey Run Augusta

North Augusta, South Carolina, United States

Running

5K 10K Half-Marathon

May

31

Hometown Half Marathon & 5k/10k - Chattanooga

Chattanooga, Tennessee, United States

Running

1.6K 5K 10K Half-Marathon +1

May

31

Run the 509

Deer Park, Washington, United States

Running

Half-Marathon 10K 5K

May

31

Lake Michigan Half Marathon

Milwaukee, Wisconsin, United States

$20.00 - $109.00

Running Walking

Half Marathon Half-Marathon 10K 5K +5

May

31

Run for the Zoo 2026

Chicago, Illinois, United States

Running Walking

10K 5K 15K +3

May

31

Unity Beach Swim - Aquathlon & Run Training Races (May)

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +7

May

30

Green River Lake Trail 5k, 10K, & Half Marathon

Campbellsville, Kentucky, United States

Running Trail running

1.3K 5K 10K Half-Marathon

May

30

Medal Madness 5K, 10K, & 13.1M at Jackson, TN (22)

Jackson, Tennessee, United States

Running

5K 10K Half-Marathon

May

30

Nitro Trail

San Pablo, California, United States

Running

Half-Marathon 10K 5.3K