Ashley is a three-time Paralympian in Para-Dressage, representing Canada at the Beijing 2008 Paralympic Games, the London 2012 Paralympic Games, and the Rio 2016 Paralympic Games. She also rode at the 2010 and 2014 FEI World Equestrian Games (USA and France, respectively). Her career highlights include top-10 finishes at both the Beijing 2008 and London 2012 Paralympic Games.

She began riding at the age of two, after being diagnosed with Cerebral Palsy. Her parents were told horseback riding would be great physiotherapy and help with her stretching and balance. She was soon hooked, and by 2006, made her debut on the Canadian Para-Dressage Team in Langley, B.C.

Ashley has engaged in public speaking for many years, and since 2014, has been an ambassador for Right To Play, an organization dedicated to educating children about healthy, active living. She published her first book, My Opportunities Just Dress Up As Obstacles, in late 2015.
"You have to wake up everyday and make the decision that today you will chooose joy no matter what obstacles you may face. And when in doubt it's always a good idea to laugh at yourself."   – Ashley Gowanlock