Dustin survived his first "ultra!" I tagged along and survived my first trail run (25k) at altitude. The word "ultra" marathon is such a broad term. I guess it means anything longer than 26.2 miles and most "ultras" are trail races. It seems that in the "ultra" world, the 50k distance is just a "beginner" race into the world of ultra long distance, with 50 and 100 milers being quite popular. Continue Reading