hand over hand
quicklike
velocitous
fastly
velocious
high-tempo
⠟⠅
swift
splitting
nippy
tachy-
pokey
hasty
headlong
caustic lime
quicksmart
smartish
speedy
pacey
expressness
zippy
ultrarapid
posthaste
before one knows where one is
volley
fast
nineteen to the dozen
rapidly
like a raped ape
fastish
like a scalded cat
like a scalded dog
forthright
at speed
one-two-three
rate
jildi
smartly
quickly
chop-chop
like shit through a goose
amain
celerity
rapidness
quick as a flash
exponentially
apace
superquick
speedfully
mile-a-minute
quickenance
superspeedy
super-speed
at a rate of knots
hying
trucking
rapidity
dartingly
allegro
quickest
fastest
flying
smart
fast-flying
feverishly
speedingly
prestissimo
A.
like a rat up a drainpipe
windy
lively
rattling
alert
merry
have legs
brisk
snappy
spanking
speedily
skud
whip through
at full tilt
in short order
swiftly
scud
hot
balls-out
uptempo
with a quickness
andantino
briskly
expeditious