Over the last 8 years, Uberendurancesports has built a reputation for putting on well organized running events, many of them trail runs that are also beginner friendly. The Boulderfield 100k/50k was created to offer a new, more challenging race to our runners. We do believe that every properly trained runner can tackle this challenge but it will be more difficult than our other trail races. Elevation is estimated to be about 4000ft per 50k loop.
How to enter the Boulder Field 100
- Run 100km
- Run 50km
- Run 18mi
Meet the organiserOrganizer's website
Boulder Field 100 reviews
There are no reviews for this event yet. Raced here before? Be the first to review this event.
How was Boulder Field 100?
We're rebuilding our event pages and would love your input. Please suggest anything you would like to see on this page.