The year - old was seen spending an early evening relaxing in the sunshine . She wore a blue vest and shorts and proceeded to clutch a pair of keys . Miss Middleton is preparing to take part in a charity charity bike race . Previously told how she sticks to ' wholesome carbs ' to prepare for races .
The 31-year-old was seen enjoying an early evening run in the sunshine . She sported a blue vest and shorts and appeared to clutch a set of keys . Miss Middleton is preparing to take part in a 54-mile charity bike ride . Previously told how she sticks to 'wholesome carbs ' to prepare for races .