I am a big fan of motorsport but this is the first time when I heard about backwards drag racing. To be honest I couldn’t imagine a competition like this. But it is real and it is very amazing to watch. At the backwards drag racing you can compete with all pieces of junk-on-wheels if have in the garage. Why? Because there are multiple car crash. 

The attached footage was recorded on July 17 during the Day of Destruction II event organized at the Beech Ridge Motor Speedway located in Scarborough, Maine. In the end only four cars made into the final. 
 
 

Source: Video