It's been awhile for me (i raced back in the 70's) but as I remember the boats
speed is measured in the last 132 ft. of the 1/4 mile.
Whether the UIM recognizes Drag boat records of not - I,m not sure.
I luv the Unlimiteds - but for pure awesome power - the Blown Alky/Fuel boats
have no equal.

Netz135