10K races in United States — 2026 running calendar

Millennium Meadows Marathon

Grand Rapids, Michigan, United States

Aug 30, 2026 (Sun)

$55.00 - $110.00

Running

Marathon Half-Marathon 10K

Concrete Climb Half Marathon, 10K & 5K

Columbia, Maryland, United States

Aug 30, 2026 (Sun)

$35.00 - $55.00

Running

Half-Marathon 10K 5K

Foster the Future Run

La Canada Flintridge, California, United States

Aug 30, 2026 (Sun)

$40.00 - $45.00

Running

5K 10K

954 Iguana Man 5K/10K

Coconut Creek, Florida, United States

Aug 30, 2026 (Sun)

$35.00 - $40.00

Running

5K 10K

Be Happy Road Race

Ellington, Connecticut, United States

Aug 30, 2026 (Sun)

$20.00 - $80.00

Running

1K 5K 10K 36.1K +2

Newtown Community Running Event

Newtown, Connecticut, United States

Aug 30, 2026 (Sun)

$45.00 - $85.00

Running

5K 10K Half-Marathon

Summer Sizzler- San Antonio

San Antonio, Texas, United States

Aug 30, 2026 (Sun)

$22.00 - $36.00

Running

1.6K 5K 10K 15K

Summer Sizzler- St Louis

Maryland Heights, Missouri, United States

Aug 30, 2026 (Sun)

$22.00 - $40.00

Running

1.6K 5K 10K 15K

North Shore RunFest

Salem, Massachusetts, United States

Aug 30, 2026 (Sun)

$45.00 - $50.00

Running

10K

James Test Site

Lyons, Colorado, United States

Aug 30, 2026 (Sun)

Running

5K 10K

Summer Sizzler- Little Rock

North Little Rock, Arkansas, United States

Aug 30, 2026 (Sun)

$22.00 - $40.00

Running

1.6K 5K 10K 15K

Summer Sizzler- Greater Chicago

Aurora, Illinois, United States

Aug 30, 2026 (Sun)

$22.00 - $42.00

Running

5K 10K 15K 1.6K