Notes
Just myself so I started exploring. I got to grand and went south behind the Governor's mansion. Lots of fancy houses back here as well as very solid hills (though not great sidewalks). I ran down to river level searching for the bike path that connected to Water Works, and eventually just guessed by taking a snow-covered clearing through the woods. This did get me where I wanted to go, but it was clear how I missed this path from the other direction.
From there I just looped back around to Grey's Lake and headed home. Finished with 6 hill sprints.