The latest feature for Premium Members is the facility to draw intervals on forecasts. This is fantastic for experimenting with pacing strategies. You can experiment with more power on the up hill sections and less on the down hills. Pressing on in the headwind and backing off in the tailwind. Perhaps change your aerodynamic drag on sections where sitting up or standing on the pedals will be required.
Aside from coming up with best power plan for your forthcoming race how about taking your Virtual Partner out on your next interval training session. Simply draw on the intervals, download your Virtual Partner to your GPS device and get out and chase after your VP.
Learn more about creating intervals.