Half marathons in Florida, United States
Find half marathons in Florida, United States. Compare 9 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Caloosa Fest, RunFluent Christmas Trail Run and Jupiter Ridge Sand Spur.
9 listed events · 9 with upcoming dates
Upcoming half marathons
9 matching events, earliest date first. Entry availability is shown separately.
Caloosa Fest
USAAlva, Florida
Trail races on the mountain-bike trails at Caloosahatchee Regional Park, with a half marathon and a shorter green-trail route.
· Half marathon
Race details, entry and past editions →Entry information ↗RunFluent Christmas Trail Run
USALutz, Florida
Christmas trail races in Lutz, with a timed seven-hour race, half marathon and short trail option.
· Half marathon
Race details, entry and past editions →Entry information ↗Jupiter Ridge Sand Spur
USAJupiter, Florida
Sand-dune trail races at Jupiter Ridge, including a 30K night race.
· Half marathon
Race details, entry and past editions →Entry information ↗Holiday Five
USAWinter Park, Florida
Five consecutive days of low-key races on the paved Cady Way Trail, with five distances each day.
· Half marathon
Race details, entry and past editions →Entry information ↗Florida Outlaw Ultra
USAOcklawaha, Florida
Looped trail races beside Lake Weir, formerly the Wekiwa Springs Ultra.
· Half marathon
Race details, entry and past editions →Entry information ↗Pensacola Beach Run Half Marathon
USAGulf Breeze, Florida
Pensacola Beach January half marathon.
· Half marathon
Race details, entry and past editions →Entry information ↗Barron Collier Companies Naples Half Marathon
USANaples, Florida
Naples January half marathon.
· Half marathon
Race details, entry and past editions →Entry information ↗Publix Gasparilla Half Marathon
USATampa, Florida
Tampa’s Gasparilla Distance Classic half marathon.
· Half marathon
Race details, entry and past editions →Entry information ↗Picnic Island Ultra
USAJupiter, Florida
Timed races and a half marathon on trails through Riverbend and Loxahatchee River Battlefield parks.
· Half marathon
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Choosing a race in Florida
The unfiltered upcoming calendar includes events in Jupiter (2), Alva (1), Gulf Breeze (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about half marathons in Florida
Which half marathons are coming up in Florida, United States?
Caloosa Fest is listed for 6 December 2026. RunFluent Christmas Trail Run is listed for 12 December 2026. Jupiter Ridge Sand Spur is listed for 26 December 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Florida, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.