Who is faster the Flash or Sonic the Hedgehog

The Race is on! Who is faster the Flash or Sonic the Hedgehog


Sonic can run 761 mph according to here


The Flash can run “All incarnations of the Flash can move, think, react at superhuman speeds, vibrate so fast that they can walk through walls, travel through time and can also lend and borrow speed. Furthermore, all members have an invisible aura around their bodies that prevents themselves and their clothes from being affected by air friction as they move at high speed.”¬† according to here