speedingly
feverishly
quickly
at speed
apace
rapidly
amain
rate
speed of light
with a quickness
speedfully
like shit through a goose
good lick
furiously
nippy
bullet
hand over hand
chop-chop
in short order
speedily
lightspeed
mile-a-minute
like the wind
superspeed
balls-out
superspeedy
fast
fast-moving
briskly
splitting
at a rate of knots
hell-for-leather
like a scalded dog
faster than Minute Rice
at full tilt
pokey
tachy-
like a scalded cat
velocious
blazing
blistering
like a raped ape
like a rat up a drainpipe
fastish
lickety
double quick
overspeedily
acceleratedly
double time
zippingly
uptempo
hyperfast
superfast
prestissimo
velocitous
have legs
volley
in quick sticks
celerity
slam-bang
swift
overspeedy
warp speed
on the wings of the wind
high-tempo
like winking
posthaste
ultrarapid
accelerando
pacey
speedful
hot
red-hot
smartish
rollercoastering
A.
speedwise
rake
zippy
turn of pace
lightning-quick
fleet
in full flow
allegro non troppo
run
scud
skud
bolt
before you can say Jack Robinson
flying
quickening
fast-flying
before you can say knife