Holm has had a long curling career, which internationally began in 1987 at the European Junior Championships.

In 1994, Denmark won the European Curling Championships, and Holm played third for the team that was skipped by Helena Blach Lavrsen.

After three unsuccessful trips to the World Curling Championships, Holm finally won a medal in 1997, a bronze, when she played second for Blach Lavrsen.

That same season she was playing second again, and she picked up a silver medal at curling's debut at the 1998 Winter Olympics.

Holm wouldn't return to the international scene until 2002, at this point she was skipping the Danish team.