Grace was diagnosed with congenital constriction band syndrome of the left leg at birth, but her disability has not held her back, taking gold at the Rio 2016 Paralympics and the 2016 World Championships, defending the title a year later in the Rotterdam Grand Final.

Career highlights:

- Paralympic Champion Rio 2016
- 2017 World Champion
- 2016 World Champion
- Winner 2019 WPS Yokohama
- Winner 2018 WPS Edmonton
- Winner 2017 Edmonton ITU World Paratriathlon Series