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Florida Keys

Upcoming Races in Marathon, FL

Next up: Sombrero Beach Run on February 20, 2027. Every race below links to registration.

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Upcoming Race

Upcoming Races in Marathon by Month

calendar_month February 2027

Marathon Race FAQs

What races are coming up in Marathon, FL? expand_more

Marathon has 1 upcoming race: 5K (1), 10K (1). The next one is Sombrero Beach Run on February 20, 2027. Every listing above links to registration.

Are there 5K races in Marathon? expand_more

Yes. Marathon has 1 upcoming 5K. See the full list: Marathon 5K races.

How do I register for a race in Marathon? expand_more

Open any race and click Register to reach the official registration page, usually on RunSignUp. Fees go up as race day gets closer, so signing up early saves money.

When is race season in Marathon? expand_more

Most Marathon races fall between October and March, when mornings are cool and dry. Summer events start early to beat the heat, and many switch to evening or virtual formats.

Racing in Marathon, Florida

This is every Marathon race with registration open, updated daily: 5K (1), 10K (1). Courses here are flat, so Marathon is a good place to chase a personal best at any distance.

Register early. Most races raise their entry fee two or three times before race day, and popular events sell out. Every card above goes straight to the official registration page.

See everything running in Marathon, see all Florida road races, browse the full Florida calendar with filters, or submit your race to get listed for free.