diff --git a/src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLocation.java b/src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLocation.java
index 39423f835..49abe630f 100644
--- a/src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLocation.java
+++ b/src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLocation.java
@@ -39,6 +39,7 @@ import de.dennisguse.opentracks.io.file.importer.TrackPointAssert;
 import de.dennisguse.opentracks.services.sensors.AltitudeSumManager;
 import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
+import de.dennisguse.opentracks.util.PressureSensorUtils;
 
 /**
  * Tests insert location.
@@ -437,12 +438,18 @@ public class TrackRecordingServiceTestLocation {
             }
         };
 
+        AltitudeSumManager altitudeSumManager = new AltitudeSumManager();
+
         // given
         Track.Id trackId = service.startNewTrack();
         service.getTrackPointCreator().setRemoteSensorManager(remoteSensorManager);
         service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
+        altitudeSumManager.stop(service);
+        altitudeSumManager.setConnected(true);
 
         // when
+        altitudeSumManager.addAltitudeGain_m(6f);
+        altitudeSumManager.addAltitudeLoss_m(6f);
         remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(0)));
         remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(2)));
         TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15);
@@ -452,9 +459,13 @@ public class TrackRecordingServiceTestLocation {
 
         remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(13)));
         TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 3, 15);
+        altitudeSumManager.addAltitudeGain_m(6f);
+        altitudeSumManager.addAltitudeLoss_m(6f);
         remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(14)));
         TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 4, 15);
 
+        altitudeSumManager.addAltitudeGain_m(6f);
+        altitudeSumManager.addAltitudeLoss_m(6f);
         remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(16)));
         service.endCurrentTrack();
 
@@ -471,30 +482,28 @@ public class TrackRecordingServiceTestLocation {
                         .setLongitude(35)
                         .setHorizontalAccuracy(Distance.of(1))
                         .setSpeed(Speed.of(5))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(6f)
+                        .setAltitudeLoss(6f)
                         .setSensorDistance(Distance.of(2)),
                 new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
                         .setLatitude(45)
                         .setLongitude(35)
                         .setHorizontalAccuracy(Distance.of(2))
                         .setSpeed(Speed.of(5))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
                         .setSensorDistance(Distance.of(10)),
                 new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
                         .setLatitude(45)
                         .setLongitude(35)
                         .setHorizontalAccuracy(Distance.of(4))
                         .setSpeed(Speed.of(5))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(6f)
+                        .setAltitudeLoss(6f)
                         .setSensorDistance(Distance.of(2)),
                 new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
                         .setSensorDistance(Distance.of(11))
                         .setSpeed(Speed.of(5))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(6f)
+                        .setAltitudeLoss(6f)
                         .setSensorDistance(Distance.of(2))
         ), trackPoints);
     }
diff --git a/src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java b/src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java
index b8299aea4..39d1f471c 100644
--- a/src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java
+++ b/src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java
@@ -349,9 +349,15 @@ public class TrackPoint {
         return this;
     }
 
-    public TrackPoint minusSensorDistance(@NonNull TrackPoint lastTrackPoint) {
+    public TrackPoint minusCumulativeSensorData(@NonNull TrackPoint lastTrackPoint) {
         if (hasSensorDistance() && lastTrackPoint.hasSensorDistance()) {
-            setSensorDistance(getSensorDistance().minus(lastTrackPoint.getSensorDistance()));
+            sensorDistance = sensorDistance.minus(lastTrackPoint.getSensorDistance());
+        }
+        if (hasAltitudeGain() && lastTrackPoint.hasAltitudeGain()) {
+            altitudeGain_m -= lastTrackPoint.altitudeGain_m;
+        }
+        if (hasAltitudeLoss() && lastTrackPoint.hasAltitudeLoss()) {
+            altitudeLoss_m -= lastTrackPoint.altitudeLoss_m;
         }
         return this;
     }
diff --git a/src/main/java/de/dennisguse/opentracks/services/TrackRecordingManager.java b/src/main/java/de/dennisguse/opentracks/services/TrackRecordingManager.java
index d8d8d2be4..8cf194c6f 100644
--- a/src/main/java/de/dennisguse/opentracks/services/TrackRecordingManager.java
+++ b/src/main/java/de/dennisguse/opentracks/services/TrackRecordingManager.java
@@ -208,7 +208,7 @@ class TrackRecordingManager {
             } else {
                 insertTrackPointHelper(trackId, lastTrackPoint);
                 // Remove the sensorDistance from trackPoint that is already going  be stored with lastTrackPoint.
-                trackPoint.minusSensorDistance(lastTrackPoint);
+                trackPoint.minusCumulativeSensorData(lastTrackPoint);
             }
             lastTrackPoint = null;
         }
diff --git a/src/main/java/de/dennisguse/opentracks/services/sensors/AltitudeSumManager.java b/src/main/java/de/dennisguse/opentracks/services/sensors/AltitudeSumManager.java
index 15c4089a1..94ac27816 100644
--- a/src/main/java/de/dennisguse/opentracks/services/sensors/AltitudeSumManager.java
+++ b/src/main/java/de/dennisguse/opentracks/services/sensors/AltitudeSumManager.java
@@ -70,6 +70,19 @@ public class AltitudeSumManager implements SensorEventListener {
         return isConnected ? altitudeGain_m : null;
     }
 
+
+    @VisibleForTesting
+    public void addAltitudeGain_m(float altitudeGain_m) {
+        this.altitudeGain_m = this.altitudeGain_m == null ? 0f : this.altitudeGain_m;
+        this.altitudeGain_m += altitudeGain_m ;
+    }
+
+    @VisibleForTesting
+    public void addAltitudeLoss_m(Float altitudeLoss_m) {
+        this.altitudeLoss_m = this.altitudeLoss_m == null ? 0f : this.altitudeLoss_m;
+        this.altitudeLoss_m += altitudeLoss_m ;
+    }
+
     public @Nullable
     Float getAltitudeLoss_m() {
         return isConnected ? altitudeLoss_m : null;
diff --git a/src/main/java/de/dennisguse/opentracks/util/PressureSensorUtils.java b/src/main/java/de/dennisguse/opentracks/util/PressureSensorUtils.java
index eb5af3a0a..e6e5351da 100644
--- a/src/main/java/de/dennisguse/opentracks/util/PressureSensorUtils.java
+++ b/src/main/java/de/dennisguse/opentracks/util/PressureSensorUtils.java
@@ -77,7 +77,8 @@ public class PressureSensorUtils {
      * https://de.wikipedia.org/wiki/Barometrische_H%C3%B6henformel#Internationale_H%C3%B6henformel
      * {\color{White} p(h)} = p_0 \cdot \left( 1 - \frac{0{,}0065 \frac{\mathrm K}{\mathrm m} \cdot h}{T_0\ } \right)^{5{,}255}
      */
-    private static float getBarometricPressure(float altitude_m) {
+    @VisibleForTesting
+    public static float getBarometricPressure(float altitude_m) {
         return (float) (p0 * Math.pow(1.0 - 0.0065 * altitude_m / 288.15, 5.255f));
     }
 }