Colorado’s most iconic trail running series, The La Sportiva Trail Running Race Series has become a must do race series. Taking runners up trails, over mountains, through forests and over streams in and around Vail for the past 19 years this series is not to be missed. With over 40 years of combined experience, the staff of the Vail Recreation District continues to create one of the best trail running experiences every year. Expect well-marked routes, fully-stocked aid stations, experienced volunteers and courses that are challenging for the pros and enjoyed by the beginner trail runner. Shorten your bucket list and register for the entire series or choose an individual race… you will have a great experience!  Register today: REGISTER