Education
Walker finished 11th in the two-woman event at the 2010 Winter Olympics in Vancouver alongside brakewoman Kelly Thomas, and took 12th in the same event at the 2014 Winter Olympics in Sochi with Rebekah Wilson.
Walker finished 11th in the two-woman event at the 2010 Winter Olympics in Vancouver alongside brakewoman Kelly Thomas, and took 12th in the same event at the 2014 Winter Olympics in Sochi with Rebekah Wilson.
She originally started as a brakewoman for Jackie Gunn before taking up piloting. Walker piloted the no.1 sled for Great Britain in the 2010-2011 season. Walker is a corporal in the Royal Corps of Signals.
She started with the sport of bobsleigh at the age of 19.
She has also represented the British Army in badminton, boxing, rounders, rugby and athletics. She is coached by Peter Gunn and by former sprinter and bobsledder Allyn Condon.
In June 2014 Walker announced that she would miss the 2014-2015 season due to pregnancy. She gave birth to a daughter, Poppy, in late 2014, and in May 2015 announced her retirement from the sport in order to focus on motherhood.