Prince William's sister-in-law was the 412th out of 1734 women contestants to finish the 90-km race, clocking in at seven hours, 13 minutes and 36 seconds.
Pippa, an avid athlete, took part in Sweden's longest cross-country race, which runs from Salen to Mora in the west near the border with Norway, to raise money for charity.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
"It was incredible and it was faster than I thought I would manage," Pippa was quoted by the Swedish-language Aftonbladet daily as saying. "Now I'm going to rest and put my feet up."
Pippa's brother, James, was 10 minutes behind Crown Prince Frederik of Denmark, who arrived 5531th out of the 14,072 men in the race with a time of 6:36:32.
The winner was Jorgen Brink for the second straight year, trimming 16 seconds off the course record with a time of 3:38:41.
The women's winner was Vibeke Skofterud of Norway with a time of 4:08:24.
Some 15,800 skiers started the race, inspired by a dramatic turning point in 1521 for Sweden's future king Gustav Vasa, who was locked in a life-and-death struggle against invading Danes.
The first race took place in 1922 and has been held nearly every year since.
Vasaloppet has a reputation as one of the great European events of the winter season, attracting increasing numbers of world class skiers.
