Races in Delaware, United States

United States · state

Delaware Race Calendar

Browse 5Ks, marathons, triathlons, cycling and more across Delaware — explore top cities, sports and upcoming dates.

Events
130
Cities with events
29
Next race
Jun 5

About

Racing in Delaware

Delaware lists 131 active races, with the busiest race scenes in Newark, Wilmington and Lewes. Running leads the Delaware calendar, alongside other running, cycling, swimming and multisport events across the state. Whether you're chasing a first 5K or a marathon PR, every listing below includes dates, distances and a direct link to register.

Every distance

From 5Ks and 10Ks to half marathons and longer, Delaware's calendar spans road, trail, cycling, swimming and triathlon events.

When to race

Spring and fall are the busiest seasons, but you will find events on the calendar throughout the year.

Easy to register

Every event shows its distances and dates with a direct link to the official registration page.

Good to know

Frequently asked questions

Everything you need to know about finding and registering for races in Delaware.

Browse all events →
How many races are there in Delaware?
Delaware currently lists 131 active races, updated as organizers publish new dates.
Which Delaware cities host the most races?
Newark, Wilmington and Lewes have the busiest race calendars in Delaware right now.
When is race season in Delaware?
Events run throughout the year in Delaware, with the calendar busiest in spring and fall.
Are there beginner-friendly races in Delaware?
Yes — 5Ks, fun runs and charity walks are well represented and make a great first event.
How do I register for a race?
Open any event to see its distances and dates with a direct link to the official registration page.

Ready to find your next race?

Browse every event in Delaware with dates, distances and registration links.

Browse all Delaware races