8 aidUltramarathons Near Jacksonville, FL
As of October 6, 2026, Crewable lists 20 upcoming ultramarathons near Jacksonville, FL from October 2026 to September 2027. The next is The Itch on October 17 in Ocala, FL. Registration is open for 7.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
8 aid
3 aid
2 aid
2 aidin 4 months
Florida Roots Trail Series: Fort Clinch
Fernandina Beach, FL
50K30K+1
Closes Jan 22, 2027from $65
3 aid
in 32 days
Dunns Ultra Marathon Badasses - D.U.M.B.
pomona park, FL
100 mi100K+3
Open until Dec 4from $55
3 aid
in 4 months
Sombrero Ultra Running Festival ( SURF )
middleburg, FL
48 hr24 hr+1
Open until Dec 4from $55
Race calendar
October 2026
3 racesNovember 2026
5 racesDecember 2026
1 raceJanuary 2027
3 racesFebruary 2027
3 racesMarch 2027
3 racesJuly 2027
1 raceSeptember 2027
1 raceQuick answers
What is the next ultramarathon near Jacksonville, FL?
The Itch, on Saturday, October 17, 2026, in Ocala, FL. Distances: 50K.
What is the closest ultramarathon to Jacksonville?
Cow Ford 100 / 50 Miler in JACKSONVILLE, FL, about 1 mile from Jacksonville, on March 20, 2027.
How many ultramarathons near Jacksonville, FL have open registration?
7 of the 20 list registration as open as of October 6, 2026, including The Itch, Gate2Gate Trail Run and Jacks 50K/24k/12k Trail Race.
What is the busiest month for ultramarathons near Jacksonville, FL?
November 2026, with 5 of the 20. October 2026 follows with 3.
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