Macbook pro of mid 2010 wifi speeds

Hi all,

I have a macbook pro of mid 2010 and I was thinking about upgrading to a 100mbit connection from my isp but I was wondering what the maximum about of megabits would my macbook pro 13" (low end model) would be able to achieve on a wifi connection? I know using the ethernet port would be one way but I dont want to be sat next to the router using a ethernet port.

its a cable virgin media connection from the uk on the docsis 3 network using their super hub