The phrase "at a record speed" is correct and usable in written English.
It can be used to describe an action or process that is happening faster than ever before, often in contexts related to performance or efficiency.
Example: "The new software processes data at a record speed, significantly improving our workflow."
Alternatives: "at an unprecedented pace" or "with record-breaking speed."
Mario Andretti won last year's 500 at a record speed of 156.867 m.p.h.
But if the Buckeyes are run off the field again, their critics will re-emerge at a record speed.
HAMPTON, Ga., March 29 (AP)—Bobby Allison roared in front with his winged Dodge six laps from the finish today and beat Cale Yarborough to the wire to win the Atlanta 500 stock car race at a record speed of 139.544 miles an hour.
It was announced at a migration summit in Malta, and European Commission President Jean-Claude Juncker said it had been set up "at a record speed".
A high speed InGaAs line scan camera (SUI, Goodrich Corp) was used in the spectrometer to capture the interferograms at a recording speed of 92,000 A-lines per second.
Fifty-eight passenger elevators, 'going up' at a new record speed of 1,200-ft 1,200-ft minute rushed the first visitors to sensational observation platforms on the 86th and 102nd floors.
Launched in 1952, the ocean liner SS United States demonstrated that speed and luxury were not mutually exclusive, crossing the Atlantic at a record average speed of 41mph – presumably without spilling the champagne.
I quickly got the show on the road and lit my candles while saying the blessings at a record breaking speed.
Burning discs at a slower recording speed or using different brands of discs may also help solve the problem.
In the women's division, Tarja Mulari of Finland won the gold, also at a world-record speed on her second run, reaching 135.932 m.p.h.
"You're all leaving school into a tough economy, a tough job market...but you're entering a world that is changing at record speed, and having youth today is a tremendous advantage, especially now that you have a college degree.
