Exporting GPX from Strava
I knocked up a greasemonkey script to get GPX routes out of Strava, to help you know exactly where the segments start and finish. The script lets you Export GPX rides and segments from Strava. At the moment it's very rudimentary with just the route being created. It would be quite easy to add way markers or course points to it to highlight when you were approaching the start or finish of a segment, but for now I just kept it super simple.