I know that Marvel isn't really into Speedsters as much as DC but why are Marvel's speedsters so lacklustre? Marvel's most popular character is Quicksilver. He is a character whose claim to fame has less to do with his speed and more to do with the fact that he was Magneto's son. His biggest moments using his powers come from the X-Men movies where his character is so different that he might as well be a different character.
Once you get pass Quicksilver....what's left?
You have The Runner, but he is an Elder Of The Universe and doesn't fit into stories so easily. Is he still alive?