Learn how a Belgian dentist set the FKT on the Pacific Crest Trail in 2016, then in 2018, was over four days faster on the Appalachian Trail than two of the fastest ultra-runners in the US.

We speak with Karel Sabbe and his support crew, Joren Biebuyck, about their remarkable feat.

"I start to hit my stride after 2,000 miles." -- Karel Sabbe

Podcast music by Sage Baptiste (instagram.com/imsagebaptiste & soundcloud.com/whatablr) and mixed by Kyle Richardson (instagram.com/kylerichardson).