Pippa Middleton Completes a 50-Mile Swim-Run Race!

Pippa Middleton runs alongside her brother James while competing in the Otillo 2015 Swim-Run Championship on Monday (September 7) in Stockholm, Sweden.

The younger sister of the Duchess of Cambridge celebrated her 32nd birthday just the day before and put her celebrations on hold to prepare for the race.

Pippa and her teammate Jons Bartholdson finished the course in 13 hours, 4 minutes, and 24 seconds… eight seconds ahead of James and his teammate James Matthews.

“It was one of the hardest things I’ve done!” Pippa said (via People). “The toughest part was the long swim with the cold water and big waves. But the scenery was beautiful and I love the team part of it.”