Southernmost Half Marathon and 10K
Southernmost Half Marathon and 10K is a running race on October 11, 2026 in Key West, FL, with entry fees from $64 to $109.
- Date
- October 11, 2026 (81 days to go)
- Location
- Higgs Beach, Key West, FL
- Price
- $64–$109
- Sport
- Running
From the Organizer
REGISTER HERE!
Half Marathon (13.1 miles)
10K (6.2 miles)
On October 11, 2026, runners will converge on the southernmost island in the contiguous United States and enjoy a break from the ordinary. Run Conch Republic gives runners a choice of 13.1 or 6.2 miles of ocean and gulf views, as well as iconic Key West landmarks. Join us this fall in Key West. Come for the race and stay for a great time! All participants will receive an event t-shirt at packet pick up and finisher medal after completing the race.
The start and finish is at the Higgs Beach, Key West, FL. Proudly brought to you by Integrity Multisport™. When you race, be sure that you “Race with Integrity™”.
REGISTER HERE!
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
86°
Typical Low
75°
Chance of Rain
41%
Based on US Climate Normals data from Key W Wfo.
Host City
About Key West, FL
Population
25,824
as of 2023
City Elevation
3 ft
Nearest Airport
EYW
Key West International Airport · 1 mi
Major Hub
MIA
Miami International Airport · 127 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Southernmost Half Marathon and 10K, put it on the calendar, and turn “someday” into a start date.
81
Days to train
- Race
- Southernmost Half Marathon and 10K
- Date
- October 11, 2026
- Location
- Higgs Beach, Key West, FL
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Key West, FL
Hemingway 5K Sunset Run
5K · From $50 · Southernmost Point
Less than a mile away
Parrots and Margaritas 5K Run/Walk
1 Mile · 5K · From $46.99 · 618 Duval St.
1 mile away
Healthy Kids Running Series Fall 2026 - Key West, FL
From $15 · Key West High School
Less than a mile away
Southernmost Turkey Trot 5K
1 Mile · 5K · From $24.99 · 1327 Duval St.
Less than a mile away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Key West than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Key WestFrequently Asked Questions (FAQs)
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Southernmost Half Marathon and 10K
Oct 11, 2026