Please welcome our nineteenth American Trail Running Association (ATRA) Trail Ambassador presented by CamelBak, and the seventh in 2018. Mark Garrigan is a trail runner, volunteer, and business owner who ran his first ultramarathon in 2012. That race planted a seed in this 40-year-old from Green Bay, WI, to pursue a dream to build a… Read more »
Meet ATRA Trail Ambassador – Mark Garrigan
