5K races in Delaware, United States — 2026 running calendar

Oct

19

Woodbridge vs Dca

Georgetown, Delaware, United States

Running

5K

Oct

18

Nemours Children's Health Run & Walk

Wilmington, Delaware, United States

Running Walking

5K 1.6K

Oct

18

23rd Annual Mariners Bethel 6.2m & 3.1m Trail Run, 1, 2, or 3 mile walk, Kiddie Color Run

Frankford, Delaware, United States

Running Walking

10K 5K 1.6K 3.2K +1

Oct

18

2026 Delaware Distance Classic 15K

Wilmington, Delaware, United States

Running

5K 15K

Oct

17

Little Sisters of the Poor Nun Run 5K

Newark, Delaware, United States

Running

5K

Oct

17

Ashley Furio 5K Run/Walk

Lewes, Delaware, United States

Running Walking

5K Crooked Crawl!

Oct

17

Wild & Rooted Trail Run

Hockessin, Delaware, United States

Running

5K 10K Wild & Rooted Spectator Pass

Oct

17

Delaware Down Syndrome 5K Run/Walk

Newark, Delaware, United States

Running

5K

Oct

11

Darby Dash 5K Run/Walk

Lewes, Delaware, United States

Running

5K

Oct

11

Tender Hearts 5K

Newark, Delaware, United States

Running

5K

Oct

11

Monster Mile Walk for a Cause & 5K

Dover, Delaware, United States

Walking Running

1.6K 5K

Oct

10

Halloween Hustle 5K

Smyrna, Delaware, United States

$20.00 - $35.00

Running

5K Bar Crawl ONLY +2