quickly
at speed
speedingly
feverishly
rapidly
nippy
apace
at a rate of knots
with a quickness
swift
briskly
velocious
pacey
furiously
velocitous
high-tempo
hand over hand
amain
rate
fast
like shit through a goose
zippy
in quick sticks
speedfully
fastish
good lick
superspeedy
nineteen to the dozen
pokey
tachy-
mile-a-minute
celerity
speedily
speed of light
with dispatch
on the pdq
quick as a wink
hurried
in short order
chop-chop
like winking
double quick
double time
expeditious
splitting
A.
rake
ultrarapid
hot
like the wind
zippingly
lickety
bullet
smartish
run
posthaste
like a rat up a drainpipe
at full tilt
speedful
balls-out
prestissimo
volley
full tilt
expressness
quick
red-hot
scud
bolt
blistering
skud
blazing
swiftly
faster than Minute Rice
rapidity
quickness
rapidness
hotfoot
post-haste
acceleratedly
before you can say knife
lightspeed
speediness
before you can say Jack Robinson
like a scalded cat
overspeedy
superspeed
like a raped ape
accelerate
fast-moving
like a scalded dog
crash
allegro non troppo