I also read in the CODEX that they can go 30 light years in about 24 hours!
Makes sense considering that they can barely outrun the Normandy when inside a solar system and cannot catch up to her when she goes "father than light". You would think that if the Normandy can cover a distance of more than 30 light years in 24 hours, that the....
good ending wouldn't be that big of a deal....