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Southernmost Half Marathon, 10K & 5K

Key West, Florida · Sunday, October 11, 2026 · Half Marathon, 10K, 5K

Official race page & registration ↗

Southernmost Half Marathon, 10K & 5K takes place on Sunday, October 11, 2026 in Key West, Florida. The race offers 3 distances: Half Marathon, 10K, 5K. For anyone travelling in, Hialeah is about 130 miles away.

It is one of 322 races on the Florida calendar that October. At $69, entry sits above the $30 median for a Florida half marathon.

Date
Sunday, October 11, 2026
Location
Key West, Florida
Distances
Half Marathon, 10K, 5K
Entry fee
from $69

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Key West: check in Oct 10, out Oct 12.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Southernmost Half Marathon, 10K & 5K?

Southernmost Half Marathon, 10K & 5K is scheduled for Sunday, October 11, 2026.

Where is Southernmost Half Marathon, 10K & 5K held?

Southernmost Half Marathon, 10K & 5K is held in Key West, Florida. It is about 130 miles from Hialeah.

What distances does Southernmost Half Marathon, 10K & 5K offer?

The listed distances are Half Marathon, 10K, 5K.

How much does Southernmost Half Marathon, 10K & 5K cost?

Entry is listed from $69. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Southernmost Half Marathon, 10K & 5K?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the Florida calendar, all Key West races, Florida Half Marathons, Florida 5Ks, or use the Race Finder for maps and filters.