United States Race Calendar

Oct

18

Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Spring Grove, Illinois, United States

Obstacle race Running

5K 10K 1.6K +6

Oct

18

Clarke Runs on Dunkin

Canton, Massachusetts, United States

Running

5K

Oct

18

RePlay for Kids Halloween Run

Medina, Ohio, United States

Running Walking

5K 1.6K

Oct

18

Buzz Sawyer Western Maryland Marathon/Half Marathon/10k

Hancock, Maryland, United States

Running

Marathon Half-Marathon 10K

Oct

18

Breaking the Chain Through Education 5K

Metuchen, New Jersey, United States

Running

5K

Oct

18

Save Second Base 5K

Winston-Salem, North Carolina, United States

Running

5K

Oct

18

Iarc

East Meadow, New York, United States

Running

5K

Oct

18

2026 - City to the Sea Half Marathon & 5K

San Luis Obispo, California, United States

Running

Half-Marathon 5K

Oct

18

10th Annual Friends of Wilton Rec 2026 5K - 1K Kids Run - 50 Yard Little Tykes Dash

Saratoga Springs, New York, United States

Running

5K 1K Kids 100 Yard Dash

Oct

18

How 5K

Chicago, Illinois, United States

Running

5K +1

Oct

18

Detroit Marathon Pre & Post-Race Sanctuary at the Fort Pontchartrain Hotel Downtown Presented By 501 Running Club In Partnership With Fleet Feet

Detroit, Michigan, United States

Running

Sanctuary - Full Marathon & International Half Participants Sanctuary - Relay & US Half Participants Sanctuary - Spectator Adult & Children Aged 12 yrs or Older Sanctuary - Spectator Child Under Age 12 +1

Oct

18

Give Life NY 5K Run/Walk

East Meadow, New York, United States

Running

5K 6.4K