GPSy!

TrailRunner, a route planning software for long distance sports like biking, hiking, inline-skating, skiing. Calculator for jogging triathalon bikers running can calculate exercise and training routes matching your fitness and mileage. Uses geographic geo information from gps receivers or gpx files in maps. Export map directions to ipod like portable macgps.

TrackMap lets you quickly and easily visualize your GPX tracks and waypoints on a map. It has a small and intuitive interface that stays out of your way and lets you focus on the map. The collapsible sidebar contains a list of all the waypoints and tracks included in the file, and you can select them to have them highlighted on the map and double click them to zoom to them on the map.