This calculator converts elapsed time and speed from the 1/8 mile to the 1/4 mile so you can predict a full quarter mile run performance.
Also called: Eighth mile to quarter mile or 1/8 mile conversion
|eight mile et||the et for the eighth mile|
|eighth mile mph||the terminal speed for the eighth mile|
|quarter mile et||the et for the quarter mile|
|quarter mile mph||the terminal speed for the quarter mile|