Running paths in the Back Bay
If your looking to work out for the JPMorgan Corporate Challenge 5K and your in the Boston's Back Bay. There are some alternative running spot beside running along the Charles River. This is a useful tip for people that are looking for alternate running spots in Boston.
The main problem with running in the City is keeping the rhythm with all the street crossing. How can you maintain a good pace when you have to stop at intersections and wait to cross? Well there are a couple of really good solutions.
Back Bay Triangle ( 1.55 Mile)
Starting from the corner of Massachusetts Ave and Hunnington Ave, you run up to Bolyston Street and take a right, you continue all the way past the Boston Public Library take a right on to Dartmouth Street, then a left onto Hunnington Ave back to Massachusetts Ave. This triangle trip has the fewest number of major street crossing in Boston. You should be able to maintain a fairly constant pace for the duration of your workout.
You should consider this path if your looking for a long workout run. The good thing about this run is that 2 trips around is equivalent to a 5K! Which is a good way to measure your results.
Back Bay Gardens (1/2 Mile)
From the Back Bay station to Massachusetts Ave is a pedestrian-only walkway. This walkway parallels Huntington Ave and the worst that you'll encounter would be people with strollers.
The advantage of this route is that there's only one street crossing and there's not much traffic on the street, so you should maintain your pace. It's a good location for a run and to easily track your progress.
The other good reason to use this spot is that it isn't that crowded, so you don't have to worry about running around other people.
There's lots of other places to run in the city of Boston. I listed two places that I know of that are great for a lunch workout without getting too far from most of the businesses around the back bay.