Pippa Middleton Completes Ski Marathon in Sweden

Pippa Middleton, sister of Catherine, Duchess of Cambridge, grins after completing the Vasaloppet cross country ski marathon on Sunday (March 4) in Mora, Sweden.

The 28-year-old sister of Kate Middleton took part in the oldest – and one of the longest – cross-country ski races in the world. The entire course spans 56 miles!

PHOTOS: Check out the latest pics of Pippa Middleton

Late last month, Pippa was spotted training for the race in Switzerland.

FYI: Pippa and her brother, James, participated to raise money for the child hunger charity Magic Breakfast.