So, wser is the oldest 100-mile running race in the world, but maybe you've never heard of it 🤷 Well, we're gonna make you an expert in less time than it takes to cross the American River in a raft on a high water year (it'll all make sense after you read our Fast Facts blog - linked in our profile). #ws100 #fastfacts #trailrunning #ultrarunning #flyhumanfly #hokatrail