Lift the differential enough to remove your jack stands. Don't forget your hockey pucks or they'll go flying across the autocross course (trust me on this one
Lower the rear wheels and move to the fronts.
You may need a low profile jack to reach the forward cross-member, which is a good place to lift the vehicle.
There are some slots on the aft cross-member (just inboard of the sub-frame rails). These make a convenient place to install your homemade jackstand pads.