Her international breakthrough happened when she reached the 7th place at the Junior World Championships speedskating 2003 at Kushiro (Japan).

During the Dutch championships sprint 2008 in Thialf (Heerenveen) she won the bronze medal on the 1000 meters.

Voorhuis was 6th at the Dutch championships long distances 2009 on the 3000 meters, which wasn't enough to qualify for the World Cups.

But right before the first Worldcup match in Berlin, Lisette van der Geest broke her collarbone, which caused Jorien Voorhuis to take her place.

In the Dutch championships allround 2009 she was 4th at the final placing after disqualification of Renate Groenewold.

At January 21, 2009 Voorhuis qualified for the World Championships allround 2009 in Hamar, by a skate-off, along with her teammate Tom Prinsen.