A nice feature of Google maps:
- Take a GPS log file
- Convert it into the .KML format used by Google Earth.
(You can make these with GPSbabel, amongst other utilities.)
- Put it on a web server somewhere
- Go to Google Maps, and search for the URL of the .KML file
You’ll get a nice map of your track. And you’ll even get information about how to link to it and how to embed it in your site. Here’s a section of the route I walked today, for example: