49ft verses 42ft

Rocket car

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Pro Racer
Jan 1, 2013
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Algonquin for the"good land". Wayne's World
I saw people at a district race running 3.55s on 49ft best track. Manual gates. Does anybody know what time that would be roughly be on a 42ft . That will give me an idea how well I will do at district. Yes I know all tracks are different.

Thx

Ps, next closest was in the high 3.60s
 
That is a difficult question to answer due to all the different variables that need to be considered, but in my Xperience in comparing the same car on different tracks it was really close to about a 1/10 of a second per foot of track...so if they were running 3.55's then I would say they would run close to 3.1XX's. But this is only in my Xperiences...I am sure there are Xperiences and mathematical processes
 
Last year our Pack race was on a 49 foot track and our car ran in the 3.5_ range. At District it was a 42 foot track and that same car ran a 3.14 average. I packed that car up and sent it in to John to race last year on his track and it ran a 3.05 average. Because of the difference from track to track I don't think you can use a mathamatical forumla. I hope the times above help.