I did this as a special rally stage, but someone said it was a Race of Champions track. Same difference?

You have to do an outside and an internal loop of the track.

Sorry about the screen dump picture - my graphix card's throwing a wobbly.

Although I did layout while on track, I've shown what it looks like in the LYTe program.

I've done it for 1 lap, but easy to change to more.