10 aidTrail Races & Ultramarathons in Florida
As of October 6, 2026, Crewable lists 89 upcoming trail races and ultramarathons in Florida from October 2026 to September 2027. The next is 2026 Orlando Health Town of Windermere Run Among the Lakes 5K & 10K on October 10 in Windermere. Registration is open for 25.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
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2 aidRace calendar
October 2026
15 races2026 Orlando Health Town of Windermere Run Among the Lakes 5K & 10K
Windermere, FL10K5KOpen until Oct 10from $55Unity Beach Swim - Aquathlon & Run Training Races (Oct 10th 2026)
Saint Petersburg, FL10K5K+5Open until Oct 10from $30
November 2026
18 racesUnity Beach Swim - Aquathlon & Run Training Races (November)
Saint Petersburg, FL10K5K+5Open until Nov 7from $30Sombrero Fall Fata$$
JACKSONVILLE, FL
December 2026
9 racesJanuary 2027
12 racesFebruary 2027
12 racesMarch 2027
6 racesApril 2027
5 racesMay 2027
2 racesJune 2027
2 racesJuly 2027
2 racesAugust 2027
1 raceSeptember 2027
5 racesQuick answers
What is the next trail race or ultramarathon in Florida?
2026 Orlando Health Town of Windermere Run Among the Lakes 5K & 10K, on Saturday, October 10, 2026, in Windermere. Distances: 10K, 5K.
How many trail races and ultramarathons in Florida have open registration?
25 of the 89 list registration as open as of October 6, 2026, including 2026 Orlando Health Town of Windermere Run Among the Lakes 5K & 10K, Unity Beach Swim - Aquathlon & Run Training Races (Oct 10th 2026) and The Itch.
How many of the trail races in Florida are ultramarathons?
66 of the 89 are ultramarathons (longer than a marathon, or a backyard, timed or 200+ mile format). The other 23 are shorter races.
What is the busiest month for trail races and ultramarathons in Florida?
November 2026, with 18 of the 89. October 2026 follows with 15.
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