adam
Do yourself a favor and check your odometer.
IIRC, the speedos with the black face read in Kms, and the speedos with the white face read in miles.
If yours reads in Km, then that's only a bit over 1600 miles.
If you're not sure, have someone in a car pace off one mile for you and then ride the same course. If your odometer reading increases by about 1.0, then it's in miles.
If your odometer reading increases by about 1.6, then it's in miles