Florida · 100 Miler · 50 Miler · 35 Miler
Festivus 100/50 Miler Trail Run
Festivus 100/50 Miler Trail Run is a 100 Miler, 50 Miler and 35 Miler event held in middleburg, Florida. Its next confirmed date is Saturday, December 5, 2026. About 150 runners take part across all distances.
- Race day
- December 5, 2026
- Location
- middleburg, FL
- Field size
- ~150 runners
Race details
- Date
- Saturday, December 5, 2026
- Location
- middleburg, Florida
- Distances
- 100 Miler, 50 Miler, 35 Miler
- Field size
- About 150 runners
- Course
- ~225 ft of gain/loss per 7.2 mi loop; ~3,150 ft cumulative for the 100 Miler, ~1,575 ft for the 50 Miler
- Registration
- ultrasignup.com
- Official website
- sombrerorunning.com
Registration, course & weather
- Registration status
- Open
- Start time
- 7:00 AM EST
- Course profile — 100 Mile
- Loop course; Mostly trail, some road; 3150 ft gain, 3150 ft loss (official course data)
- Course profile — 50 Mile
- Loop course; Mostly trail, some road; 1575 ft gain, 1575 ft loss (official course data)
About the Festivus 100/50 Miler Trail Run
The Festivus 100/50 Miler Trail Run is a multi-distance (100/50/35/14/7 mile) looped trail event on a scenic 7.2 mi Jennings State Forest loop near Middleburg, FL, with a lighthearted Seinfeld-themed spirit ("Rule 62"). It is the only trail 100-miler in Northeast Florida, with a very generous 38-hour cutoff, custom finisher buckle for 100-mile finishers, and campsites along the course.
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Festivus 100/50 Miler Trail Run: common questions
- When is the Festivus 100/50 Miler Trail Run?
- The next confirmed date is Saturday, December 5, 2026.
- Where is the Festivus 100/50 Miler Trail Run held?
- In middleburg, Florida.
- What distances does the Festivus 100/50 Miler Trail Run offer?
- 100 Miler, 50 Miler and 35 Miler.
- How many people run the Festivus 100/50 Miler Trail Run?
- About 150 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Festivus 100/50 Miler Trail Run?
- Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Festivus 100/50 Miler Trail Run?
- Yes — registration is open.
- What time does the Festivus 100/50 Miler Trail Run start?
- 7:00 AM EST.
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