Countdown, with IE two methods:
1) right mouse button over track URL, select "save target as...". In the IE dialog prompt, browse to where you want to save file. Make sure to use a .gpx file extension instead of .xml. Open file with Mapsource, or other gpx compatible mapping tool
2) select track URL, XML will then be displayed in a new browser window. From the IE File menu, select "Save As,,,". Browse to where you want to save file. Open file with Mapsource, or other gpx tool.