Johnny Quick

Jonathan Allen also known as Johnny Quick is an evil counterpart of The Flash from the parallel universe of Earth-Three. Jonathan was a convicted felon, when his lover, Rhonda Pineda, helped him escape on his way to prison. But police trapped them on a rooftop when lightning struck, causing Jonathan to gain his speedster powers and giving Rhonda the ability to become Atomica due to falling into the building where a vessel, wherein Ray Palmer (the Earth-Three Atomico) was in, became unstable and exploded.
With such power, he banded with four other like-minded super beings who together formed the Crime Syndicate of America and set out to conquer their world.
Johnny Quick is from Earth-Three, and most of his history and real name is unknown. What is known is he took the alias of Johnny Quick and he was born with super speed powers, and later found a helmet that allowed him to focus his considerable speed into far greater levels. Johnny Quick began his lifelong career of criminal conquest and became a member Crime Syndicate of America, where he fought the Earth-Two Justice Society of America and the Earth-One Justice League of America. They were defeated and imprisoned between Earth-One and Earth-Two by Green Lantern Hal Jordan. Captain Comet and the Secret Society of Super-Villains would later pass through the dimensions and accidentally free him, along with Power Ring and Super-Woman. Johnny Quick possessed super-speed with the helmet; it enhances his natural speed to far greater levels, but he is much slower then the Earth-One Flash.