test/run.geojson

{
    "type": "FeatureCollection",
    "features": [
        {
            "type": "Feature",
            "properties": {
                "TotalTimeSeconds": 2678,
                "DistanceMeters": 6164.9,
                "Calories": 530,
                "MaximumSpeed": 8.7,
                "starttime": "2009-08-30T13:41:31.000Z"
            },
            "geometry": {
                "type": "LineString",
                "coordinates": [
                    [
                        -77.02924,
                        38.925836
                    ],
                    [
                        -77.0293,
                        38.925828
                    ],
                    [
                        -77.029404,
                        38.925813
                    ]
                ]
            }
        }
    ],
    "properties": {
        "totalMeters": 6164.9,
        "totalSeconds": 2678,
        "startTime": "2009-08-30T13:41:31.000Z",
        "sport": "Running"
    }
}