2012-07-29
The real action's at yosemitebandit.github.io/stravanova.
Stravanova plays and overlays gpx files. It can be one rider on multiple rides or multiple riders doing the same ride. The start times are normalized. A python script interpolates points such that the dataset has a position for every second. This gives time-accurate and smooth playback, although it will put your computer through its paces..
It's on github.