GPX files collect points in two ways: waypoints and tracks. Waypoints are generally single unrelated points while tracks make up a route or collection of related points with a start and end point. The type of point collected is specified in the output Type field by the code WPT (waypoint) or TRKPT (track point). Waypoints can have a name and description for each individual point. Tracks have a name and description associated with the track itself, not for each individual point.
You can use the Points To Line tool to create lines for each track.
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