 At the end of 2014 she broke her spine in a skiing accident in Sweden, but by February 2016 had re-entered the top 100 rankings.In the FIS Alpine World Ski Championships 2015, Guest finished 32 in the slalom and 43 in the giant slalom just 11 weeks after breking 4 vertebrae.In January 2018 Guest was selected to participate in the 2018 Winter Olympics.