Ultra Running Hub Middleburg, FL, United States · Saturday, December 5, 2026
Fixed Distance 100 mi
Festivus 100 Miler Trail Run
60 days away
161 km Distance
not publishedn/a Climbing
8.1 est Grit · Hardcore
Calculated from 161 km alone — the organiser has not published an elevation profile. Read 8.1 as a floor, not a verdict.
What the course asks
Field size ~19 Tiny. You will run alone for most of it.
DUV results for the 2025 edition (100mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, December
Daytime high 20°C
Night low 9°C
Rainfall Mostly dry
Daylight 10 h 19 m of light
Regional 2001-2020 average for December — NASA POWER, grid elevation 26 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 100mi | 19 | Nathaniel Kola · 17:45:40 | Erica Reinsel · 18:56:53 |
21% of the 2025 field were women.
DUV results for the 2025 edition (100mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
- nutrition For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 161 km of trail.
- Trail Running Shoes 161 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition Past 161 km the palate quits before the legs do — carry more than one flavour.
- Hydration Vests Flask capacity for 161 km, without the bounce.
- Headlamps 161 km almost certainly means running into the night.
- Accessories Chafe and blisters end more 161 km races than fitness does.
Similar races
Other 100 mi trail ultras, closest in distance first.