By Alexis Tereszcuk - Radar Senior Reporter
All that running definitely pays off!
Just two days after her 28th birthday, Kate Middleton's younger sister put on some sassy red shoes, matched it with a red Prada purse and hit the streets.
Stopping at Le Pain Quotidian, a favorite for her morning coffee, Her Royal Hotness carried her trusty $75 Knomo slim laptop case.
Just days ago Pippa hiked up her hemline for a night out partying with her boyfriend Alex Loudon.
Pippa's birthday celebrations so far have been low key, but are sure to include her Duchess sister and brother-in-law Prince William.