It's not a hill, more of a speed bump.
It was the wind on the "fast" southern loop that was the killer this year.
It's too early to worry about cut offs, averages and all that bollocks. Just get as much cycling in as you can, road or turbo. Get used to your bike, get used to pedalling, get used to suffering.
"The more you sweat in training, the less you bleed in battle"
Now go and become a sweaty Pixie. 