What? If you enter a Ducati in a race the warranty is then void?
Please explain.
Absolutely, if you read your factory warranty guidelines here's the section on Exclusions from warranty coverage:
Exclusions to the Limited Warranty
The following are excluded from the coverage of the terms and conditions of the limited warranty:
1) All off-road and competition designated model Ducati motorcycles;
2) Any Ducati motorcycle that is engaged in competitive racing or related use;
3) Any Ducati motorcycle that is rented for use or utilized for any rental purposes;
4) Defects or damage caused by alterations to the motorcycle outside of Ducati factory specifications;
5) Total loss, salvage, junk, or scrap motorcycles, defined as follows:
A) The vehicle is declared to be a total loss by a financial or insurance company; or
B) The vehicle is rebuilt after being declared to be a total loss by a financial or insurance company; or
C) The vehicle is issued a certificate of title, salvage title, or similar title indicating that the motorcycle is designated as "salvage,"
"junk," "rebuilt," "scrap," or the equivalent thereof
It's generally understood by Ducati dealers and Ducati North America that normal track day use is not considered "competitive racing or related use" but once you put a number plate on it and line up on a racing grid, you are now outside of the warranty.