10K races in United States — 2026 running calendar

Oct

31

Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

Medal Madness 5K, 10K, & 13.1M at Katy, TX (44)

Katy, Texas, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Oct

31

PB&J Fuel Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

Colors 4 Cancer 5K/1M/Virtual

New Bern, North Carolina, United States

$25.00 - $40.00

Running

10K 5K 1.6K +1

Oct

31

Medal Madness 5K, 10K, & 13.1M at Madisonville, KY (44)

Madisonville, Kentucky, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Oct

31

Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)

Bettendorf, Iowa, United States

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

Oct

31

PB&J Fuel Run 5K/10K/13.1 AUSTIN/ROUNDROCK

Austin, Texas, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

AlexTru Foundation - 4th Annual 5k — now on October 31, 2026!

West Palm Beach, Florida, United States

$45.00 - $55.00

Running

5K 10K +1

Oct

31

Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

Holistic Hustle 5K/10K

Kennebunkport, Maine, United States

$10.00 - $40.00

Running Trail running

5K 10K 0.8K

Oct

31

Medal Madness 5K, 10K,13.1M & 26.2M at Harrisburg, PA (44)

Harrisburg, Pennsylvania, United States

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon