I tried to do the same map I did last year for comparing tracks. I could solve some bugs but it is still a quick and dirty application.

You can find it under: http://www.fahrradbuch.de/TCR/map_tcrno5

It is easy to use.

• Choose a rider or more and check the checkbox
• Choose a time filter i.e. show me just the points between 1:00 and 6:00 in the night
• Choose a day filter i.e. only show me the points from 1st of August