The Blue Lake Runs are a decades-old traditional event put on by the Oregon Road Runners Club (ORRC) each year, now in its 45th year. While the traditional distances were 5K (in its 35th year) and 15K (its 43rd year in 2016), the 15K was converted to a half marathon in 2017. Some may bemoan the loss of the relatively rare 15K distance event in favor of the half marathon, while others may cheer for…