Sombrero Sizzler
Jul 17, 2027jacksonville, FL12 hr, 9 hr +2
9 mi from Sufferfest on Section 4, by Sombrero Running Events
5 hrCompleted
Sufferfest on Section 4
- Entry
- $0
- Aid stations
- 1
At a glance
- Last held
- Aug 8, 2026
- Next edition
- 2027 date not announced. Usually held in August.
- Location
- middleburg, Florida
- Distances
- 5 hr
- Aid stations
- 1
Listed from UltraSignup. Checked Aug 2, 2026.
Plan this race for free
1 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
A challenging 5-hour event on Section 4 of the Pioneer Trail where participants traverse a 2.5-mile technical and hilly out-and-back course as many times as possible.
Key dates
Registration closes
Aug 7, 2026
Race day
Aug 8, 2026
Pricing
Current price
$0
Registration
Email me updates about Sufferfest on Section 4
Registration openings and major changes, like a new date or a cancellation.
Aid stations
1| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Halfway Point May or may not be manned | 2.50 miles | -- | waterSkratch electrolytespickle juice |
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
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Race planning
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