Some of us are dreaming of a white Christmas and others are already looking forward to warmer temps! A good getaway race to chase away the post-holiday winter blues is the Lake Mead Marathon (and half, 10K, and 5K) at the Lake Mead National Park on January 13, 2019. This is a quick 40 minute drive from Las Vegas and 15 minutes from Hoover Dam, so there’s lots to explore! The course starts at the…