Who's faster, Supergirl and/or Superman vs The Flash?

Whenever someone asks that question, one scene comes to mind, and it's the one that is always presented to the questioner: This story. When Superman races Barry Allen (The Flash) after Barry has returned from the speedforce, Superman claims that Barry cannot outrun him, to which Barry responds. read more

Superman cannot run faster than the speed of light, while flash can move faster than the speed of light by entering the speed force. Friction with the air also causes Superman to slow down, Flash does not have this problem as he is frictionless due to the speedforce. read more

The point is that the quick race embodies the spirit of fun that fills the whole episode, a point that the “Supergirl” team made recently. “We definitely wanted to do a shoutout to the classic race [between Flash and Superman],” “Supergirl” and “Flash” executive producer Andrew Kreisberg. read more