Introduced to Ultimate in high school in Vancouver, BC, Mussell Savage's speed, agility, and disc-handling abilities quickly set her apart from her peers. She grew to become a prominent player in both the College and Club Ultimate scenes and is a two-time World Champion.

Mussell Savage was a captain and player-coach for University of British Columbia's female Varsity Club team helping lead them to three consecutive Canadian University Ultimate Championship victories in 1998, 1999, and 2000. The team also won several U.S. tournaments and was the only Canadian team to hold a number one ranking in the U.S. college circuit.

Mussell Savage was also a long-standing member of Prime, Vancouver's competitive club team, with whom she won three Canadian National Championships. Among her international achievements is as a member of Team Canada for four World Championships earning two gold and two bronze medals. She served as co-captain for the Turku 2004 World Ultimate Championships where Canada went undefeated.

Mussell Savage was recognized as the 2004 National Tom Longboat Award winner for female Indigenous athlete of the year for Canada and BC's Indigenous athlete of the year in 2003 and 2004.

In recognition of Prime's legacy and impact, the team was inducted into Canada's Ultimate Hall of Fame in the team category and is featured within the BC Sports Hall of Fame & Museum's exhibit "In Her Footsteps: Celebrating BC Women in Sport". Mussell Savage was inducted into the Chilliwack Sports Hall of Fame in 2016 and she is also a featured athlete in the BC Sports Hall of Fame's Indigenous Sport Gallery.

Mussell Savage's leadership and dedication to sport made her not just a top athlete but also an inspirational figure. Her performance and influence go beyond her team; she works to advance Indigenous sport and she promotes inclusivity and gender equity. She also gives back to her community having served on her Nation's elected Council for nearly ten years and is the former Chief of her community - Sqwá First Nation. She resides on Sqwá Reserve with her husband Kirk Savage, Ultimate World Champion and Canada Hall of Fame inductee, and their two children.