at a snail’s pace

at a snail's pace

Very slowly (as a snail is known to move very slowly). My research is moving at a snail's pace—every experiment I've tried so far has failed. We'll never get there on time with you driving at a snail's pace!
See also: pace

at a snail’s pace

and at a snail’s gallop
mod. very slowly. Poor old Willy is creeping at a snail’s gallop because his car has a flat tire. The building project is coming along at a snail’s pace.
See also: pace