As you make your way down the North Shore during Grandma's Marathon in June, you and thousands of others are enjoying some of the very best road racing available in the United States.It's a race you've probably heard of --- almost certainly, if you're listening to this podcast. What you might not have heard much about, though, is trail running.With more than 150 miles of trail running within the city limits, Duluth has become a beacon of that discipline, and the region is even starting to offer more and more in terms of trail running events throughout the year.To learn more about the difference between trails and roads, and also to offer some tips and tricks for those looking to dive into a new world of running, we invited 2023 Grambassador Shannon Hogan to share her thoughts and experiences.