5K Races in Delaware

As of October 22, 2026, Crewable lists 14 upcoming 5K races in Delaware from October 2026 to November 2026. The next is 30th Annual Smith McMillan 5K - 2026 on October 24 in Wilmington. Registration is open for 13.

Updated Oct 22, 2026Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

See all Races in Delaware

Race calendar

October 2026

9 races

Oct24Sat
30th Annual Smith McMillan 5K - 2026
Wilmington, DE
5K
Open until Oct 24from $25
Oct24Sat
6th Seawitch 1/2 Marathon Classic (Seawitch Racing Festival Weekend)
Lewes, DE
Half Marathon5K
Open until Oct 24from $80
Oct24Sat
Boo & Brew 5K
Wilmington, DE
5K
Open until Oct 24from $35
Oct25Sun
36th Seawitch 5K Classic & 1M Fright Walk (Seawitch Racing Festival Weekend)
Rehoboth Beach, DE
5K1 mi
Open until Oct 25from $30
Oct25Sun
Deer Park Goes Pink 5K
Newark, DE
5K1 mi
Open until Oct 25from $20
Oct31Sat
9TH MISPILLON ART LEAGUE RUN FOR THE ARTS 5k
Milford, DE
5K1 mi
Open until Oct 31from $20
Oct31Sat
Halloween Hustle 5K
Smyrna, DE
5K
Open until Oct 30from $35
Oct31Sat
Roofs From The Heart 5K
Wilmington, DE
5K
Open until Oct 31from $35
Oct31Sat
Zombie Dash 5K
Dover, DE
5K

November 2026

5 races

Nov1Sun
Sheldon Shuffle 5K
Newark, DE
5K
Open until Nov 1from $35
Nov1Sun
Toys for Tots 5K
Wilmington, DE
5K
Open until Nov 1from $40
Nov7Sat
Delaware Dash for Rare
Wilmington, DE
5K1 mi
Open until Nov 7from $10
Nov7Sat
Harvest Hustle 5K 2026
Camden Wyoming, DE
5K
Open until Nov 7from $50
Nov14Sat
Tunnel to Towers 5K Run & Walk - Delaware Beaches
Lewes, DE
5K
Open until Nov 14from $15

Quick answers

What is the next 5K race in Delaware?

30th Annual Smith McMillan 5K - 2026, on Saturday, October 24, 2026, in Wilmington. Distances: 5K.

How many 5K races in Delaware have open registration?

13 of the 14 list registration as open as of October 22, 2026, including 30th Annual Smith McMillan 5K - 2026, 6th Seawitch 1/2 Marathon Classic (Seawitch Racing Festival Weekend) and Boo & Brew 5K.

What is the busiest month for 5K races in Delaware?

October 2026, with 9 of the 14. November 2026 follows with 5.

Neighboring states

Maryland27 New Jersey70 Pennsylvania88

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