My commute is 11 miles. 13 if I take lake shore trail which I rarely do.

Takes about 50 - 60 minutes. Done it in 45 before. But haven't been riding to work much this summer since has been so hot.

Have a smaller 7 mile morning commute that I tend to ride much more often since its much cooler then. Takes about 35 - 40 minutes, but have to ride right back.

For both situations train picks me up right in front of my apartment and drops me a block away. So hard to get motivated at times. But faster on bike than train for both commutes (not by much though).