These two are done on paper
First oval
Second Oval(Note:Last corner is meant to be a troll corner)
These are completely digital
Looks more like the traditional oval,but the corner at the bottom left hand side immediately before the straight can be used to catch pilots off guard
1st two corners are like Indianapolis,then there is another troll corner...

These were done in a time period of less than half an hour. I would have added more details and quality if I had time.
Undulations are up to the people who design the tracks.
Anyone mind if the max speed for Mach One is 1500kph?