McGrath did not have much pace to be a fast bowler, he was more a good medium bowler. The greatest would probably be a tie between Malcolm Marshall, Waqar Younis and Wasim Akram. Those three were ferocious.
Pakistani Bowler Wasim Akram and Australian Bowler Glenn mcgrath is the best bowler in the world ever.
Glenn McGrath is the ever best bowler in Australia side.
The greatest fast bowler ever was Wasim Akram and if you want to know the current, it is Zaheer Khan.In the History of cricket Shoaib Akhtar from Pakistan was the fastest bowler.
The bowler with the most test wickets is Glen McGrath but I think the best fast bowlers ever is the 1970 West Indes pace attack
The ever fastest Indian bowler is Ishant Sharma.
Sohaib Akter is the fastest bowler ever. no one beat his record yet.
Shohib Akter is the world fastest Bowler in the world
Shoaib Akhtar (Pakistan) is the fastest bowler ever in cricket history
NO Irfan pathan is also a good fast bowler.
Former Australian cricketer Cathryn Fitzpatrick is still considered as the fastest woman bowler.