Minato outside of this warping has to have massive natural speed and coordination to pull off the shit he does..
Raikage's speed is likely a bit above Lee without the ankle weights. And I would say on par with Might Guy. Gates open their isn't anyone capable of moving as fast as Lee or Guy. The velocity of Lee's speed caused him to break the sound barrier causing a sonic boom as shown below.. That's what's caused the ground to break as he ran across the room..
Pretty sure there was no such reaction during Raikages movements. Plus raikage is using a jutsu to enhance his speed. His natural movements isn't on par with the likes of Guy, Itachi or Minato. As for natural speed that's easily Might Guy when it comes to running/kicking/punching. But complete mastery of speed and movement of the body as a whole its between Minato & Itachi..
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