Peel began her sports career as an artistic gymnast before switching to freestyle jumping. She made her debut in the World Cup on January 16, 2011 in Mont Gabriel , where she reached 15th place and immediately won her first World Cup points. At the 2011 World Championships in Deer Valley , she jumped to 11th place. The best result in her premiere season was a sixth place. The first World Cup podium was achieved on January 15, 2012 with 3rd place in Mont Gabriel; it was only her fifth participation in the World Cup. She celebrated her only World Cup victory so far on February 17, 2012 on the Kreischberg . In the 2012/13 World Cup season , she jumped to second place twice, while she was eighth at the 2013 World Championships in Voss .
In the 2018/19 World Cup , Peel managed to win and another podium, and in fourth place at the 2019 World Cup , she just missed a medal. Two more victories as well as a second and third place each came in the 2019/20 World Cup , which was enough for her to take first place in the discipline ranking.