What's the world record for drag race 1/8 and 1/4 miles in seconds?

Question

Curious cause last night at the race track, a car ran it in 4.979, and i think that is INCREDIBLY FAST and could not picture too many cars getting a better time then that, lol!

Answer 1

National (USA) 1/4 mile Drag Racing records are:

Top Fuel Dragster 4.42 seconds at 336 mph and Funny Car 4.65 at 333 mph.

Rocket statistics:

Sammy Miller ran the 1/4 mile in 3.58 seconds at 386 mph in 2002.

could not find 1/8 mile stats