If CA can keep up with Spidey then he's not peak human at all.
He would be very much super human. If CA can travel as fast as a bullet then I guess he has super powers since he would be traveling sonic speeds. [Sarcasm]He's Classic Quicksilver with super strength and super reflexes. He definitely has super powers.[/Sarcasm]
I don't think so. CA is no more super human than I am a mouse.
CA is peak human by definition. Thus he can't physically keep up with a person with actual Super Powers (outside the range of human ability). Also Spidey is stronger and lighter so the only way CA's speed can compare is if he was at least 1.5 times stronger than Spidey. This is because since both these guys use their muscles for their speed then we must apply F=MA. But since CA isn't 1.5x stronger than Spidey then Spidey has to be at least 4x faster than him. That is to say, "How can CA generate similar acceleration as Spidey when Spidey is lighter and more than 10x stronger?"
And there is a scan where it shows a bullet shot at Spidey from behind. The bullet closes in on Spidey in slow motion while Spidey isn't looking. When the bullet gets about a few feet away (probably 4-5ft) Spidey's SS goes off and he turns his head to see the bullet. Then Spidey casually moves out of the way like it is nothing. There are others like this too. I'll try to find the scans. But this alone proves that Spidey will see CA in still motion.
Also has CA hit a single foe multiple times duplicating himself like Spidey did to Firelord, Hulk, and many others?
Also if CA never had his shield then how many times would he have gotten hit by the multiple barrage of bullets he went through so many times. There are many times CA is shown having to block many of the bullets with his shield. Without the shield at those times would have rendered him good as hit.
CA's speed should be far below Spidey's speed, otherwise we get nonsense.