Ultra Running Hub Trail 100mi
Antelope Island Fall Classic 100 Mile
127 days away
161km Distance
8.1 Grit Score
Hardcore Level
Vertical Intensity 0 D+/km
This course is relatively flat and fast. Ideal for PB attempts.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
New start and finish at the Antelope Island State Park Marina but same course as years before.