Depending on your interest rate it may be smarter to put that money into savings and invest. It just depends, can you earn a higher rate of return then your current interest rate?
Use an online mortgage calculator to determine how much you'll save and then use a compound interest calculator to determine what you'll make if you invested it. Also you get to write off your interest paid every year. Figure out what that's worth to you even though at this stage in your loan it may not be much.
Finally as others have said if you do decide to pay down the loan more quickly talk to your lender about pre-payment penalties and make sure the extra $$$ is going towards the PRINCIPAL.
Great you only have 11 years at the most, it will feel awesome to own your home free and clear!