davidkeen

This plugin uses the <a href="http://leaflet.cloudmade.com" rel="nofollow ugc">Leaflet</a> JavaScript library and tiles from the <a href="http://open.mapquest.co.uk" rel="nofollow ugc">Open MapQuest</a> project to display beautiful maps of GPX tracks.
http://davidkeen.github.com/gpxpress/
<h3>Credits</h3>
Icons from the <a href="http://mapicons.nicolasmollet.com" rel="nofollow ugc">Map Icons Collection</a>.

GPXpress

jwenl

With this plugin you will be able to add GPX files to your WordPress environment. After uploading a GPX file you are able to generate a Google Map in your blogpost with a simple tag. An elevation (graph) image and a speed (graph) image are also available.
Use Google map 
By using the syntax [gpx2graphics map 1] you will add a Google Map of the GPX file with ID 1 into your blogpost. 
The [gpx2graphics map 1] tag will be automatically replaced with the correct JS file.
Use Elevation image 
By using the syntax [gpx2graphics elevation 1] you will add a elevation image of the GPX file with ID 1 into your blogpost. 
The [gpx2graphics map 1] tag will be automatically replaced width the correct image tag.
Use image 
By using the syntax [gpx2graphics speed 1] you will add a speed image of the GPX file with ID 1 into your blogpost. 
The [gpx2graphics map 1] tag will be automatically replaced width the correct image tag.
Example page 
An example of the result in your weblog can be found here: http://janwillemeshuis.nl/jwe-new-media-solutions/wordpress-plugins/gpx2graphics-plugin/

Gpx2Graphics

Create a Google Map, Elevation image or Speed image from your (Garmin) GpX files.

GPXpress vs Gpx2Graphics