For the first four years of its decade-long existence, the Berkshire Ultra Running Community for Service’s largest event – the multi-day, multi-distance Notchview Ultra – was a low-key, no-frills fatass-style event. It began as a simple 6-hour event in 2015, but by 2017 had expanded to include 12- and 24-hour offerings. In 2019, it exploded into a three-day endurance festival under its current name.