So ... quite an important day stats wise. She's just passed one third of Billie Dovey's total. Also, she's back above the rate required for 50,000 km - which she fell behind during her recovery period. And she also passed 40% of the circumference of the Earth.
This graph shows her lead over "Virtual Billie" a notional rider doing exactly 81.1 mpd, and over a notional rider doing 85.1 mpd (the required rate for 50,000 km) She has just snuck her nose in front of the 50 megametre rider, and she's got about 6 days in hand over Virtual Billie.