diff --git a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/AbstractFileTrackImporter.java b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/AbstractFileTrackImporter.java
index 20f0bb209..dabf6344b 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/AbstractFileTrackImporter.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/AbstractFileTrackImporter.java
@@ -25,6 +25,7 @@ import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
 import com.google.android.apps.mytracks.services.TrackRecordingService;
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.stats.TripStatisticsUpdater;
+import com.google.android.apps.mytracks.util.CalorieUtils;
 import com.google.android.apps.mytracks.util.CalorieUtils.ActivityType;
 import com.google.android.apps.mytracks.util.FileUtils;
 import com.google.android.apps.mytracks.util.LocationUtils;
@@ -107,6 +108,7 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
   private final long importTrackId;
   private final MyTracksProviderUtils myTracksProviderUtils;
   private final int recordingDistanceInterval;
+  private final double weight;
   private final List<Long> trackIds;
   private final List<Waypoint> waypoints;
 
@@ -144,6 +146,8 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
     this.recordingDistanceInterval = PreferencesUtils.getInt(context,
         R.string.recording_distance_interval_key,
         PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
+    this.weight = PreferencesUtils.getFloat(
+        context, R.string.weight_key, PreferencesUtils.WEIGHT_DEFAULT);
     trackIds = new ArrayList<Long>();
     waypoints = new ArrayList<Waypoint>();
   }
@@ -220,7 +224,8 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
     TripStatisticsUpdater markerTripStatisticsUpdater = new TripStatisticsUpdater(
         track.getTripStatistics().getStartTime());
     LocationIterator locationIterator = null;
-
+    ActivityType activityType = CalorieUtils.getActivityType(context, track.getCategory());
+    
     try {
       locationIterator = myTracksProviderUtils.getTrackPointLocationIterator(
           track.getId(), -1L, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
@@ -242,8 +247,8 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
           location = locationIterator.next();
           trackTripStatisticstrackUpdater.addLocation(location, recordingDistanceInterval, false,
               ActivityType.INVALID, PreferencesUtils.WEIGHT_DEFAULT);
-          markerTripStatisticsUpdater.addLocation(location, recordingDistanceInterval, false,
-              ActivityType.INVALID, PreferencesUtils.WEIGHT_DEFAULT);
+          markerTripStatisticsUpdater.addLocation(
+              location, recordingDistanceInterval, true, activityType, weight);
         }
         if (waypoint.getLocation().getTime() > location.getTime()) {
           location = null;
@@ -548,8 +553,9 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
       trackData.tripStatisticsUpdater = new TripStatisticsUpdater(
           location.getTime() != -1L ? location.getTime() : trackData.importTime);
     }
-    trackData.tripStatisticsUpdater.addLocation(location, recordingDistanceInterval, false,
-        ActivityType.INVALID, PreferencesUtils.WEIGHT_DEFAULT);
+    ActivityType activityType = CalorieUtils.getActivityType(context, category);
+    trackData.tripStatisticsUpdater.addLocation(
+        location, recordingDistanceInterval, true, activityType, weight);
 
     trackData.bufferedLocations[trackData.numBufferedLocations] = location;
     trackData.numBufferedLocations++;
diff --git a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/GpxFileTrackImporter.java b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/GpxFileTrackImporter.java
index ea7e49a1a..2c56a1a11 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/GpxFileTrackImporter.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/GpxFileTrackImporter.java
@@ -156,6 +156,7 @@ public class GpxFileTrackImporter extends AbstractFileTrackImporter {
     name = null;
     description = null;
     category = null;
+    photoUrl = null;
     latitude = attributes.getValue(ATTRIBUTE_LAT);
     longitude = attributes.getValue(ATTRIBUTE_LON);
     altitude = null;
diff --git a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/KmlFileTrackImporter.java b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/KmlFileTrackImporter.java
index d518214f5..f0dd5cf98 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/KmlFileTrackImporter.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/io/file/importer/KmlFileTrackImporter.java
@@ -91,6 +91,11 @@ public class KmlFileTrackImporter extends AbstractFileTrackImporter {
   public void startElement(String uri, String localName, String tag, Attributes attributes)
       throws SAXException {
     if (tag.equals(TAG_PLACEMARK) || tag.equals(TAG_PHOTO_OVERLAY)) {
+      /*
+       * Note that a track is contained in a Placemark, calling onWaypointStart
+       * will clear various track variables like name, category, and
+       * description.
+       */
       onWaypointStart();
     } else if (tag.equals(TAG_GX_MULTI_TRACK)) {
       trackStarted = true;
@@ -110,6 +115,10 @@ public class KmlFileTrackImporter extends AbstractFileTrackImporter {
     if (tag.equals(TAG_KML)) {
       onFileEnd();
     } else if (tag.equals(TAG_PLACEMARK) || tag.equals(TAG_PHOTO_OVERLAY)) {
+      /*
+       * Note that a track is contained in a Placemark, calling onWaypointend is
+       * save since waypointType is not set for a track.
+       */
       onWaypointEnd();
     } else if (localName.equals(TAG_COORDINATES)) {
       onWaypointLocationEnd();
@@ -159,12 +168,12 @@ public class KmlFileTrackImporter extends AbstractFileTrackImporter {
     name = null;
     description = null;
     category = null;
+    photoUrl = null;
     latitude = null;
     longitude = null;
     altitude = null;
     time = null;
     waypointType = null;
-    photoUrl = null;
   }
 
   /**