hey, I recognize that street!!!
I used to live on Conwell, nice quiet street, good choice over Raymond, and not quite far enough into medford to have the hill...Can't say much about the rest of the route, my commute while i lived there was all of a 1/4 mile to school.
Cambridge bike commuting tangent: I used to live in central square and commute 2 miles to work, it was nice and even on the larger roads that i rode on the cars were usually very curteous...I miss that, NYC blows...see
link to commute if your curious at all...