As a family-run business since 2014, the Spirit Trail Run Marathon, Half Marathon, and 8k has turned into a fun but challenging annual community event in beautiful Beuna Vista, Colorado. Challenging Course, Scenic Views, Trail Runners. Defined by rolling hills, technical routes, and scenic views, the Spirit Trail Run Half Marathon course has been carefully designed and well-supported to ensure the best experience for runners and hikers alike. The city of Beuna Vista itself makes for an incredible racing destination. With idyllic mountainous views in a mountain town setting, and during a time when the state is welcoming spring, there’s no better opportunity to discover Colorado!