diff --git a/java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/LeaderboardNameConstants.java b/java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/LeaderboardNameConstants.java
index 259243684c7..18947f19765 100755
--- a/java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/LeaderboardNameConstants.java
+++ b/java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/LeaderboardNameConstants.java
@@ -14,6 +14,7 @@ public interface LeaderboardNameConstants {
     static final String SCORINGSCHEME = "scoringScheme";
     static final String SCORINGCOMMENT = "scoringComment";
     static final String LASTSCORINGUPDATE = "lastScoringUpdate";
+    static final String LASTSCORINGUPDATE_MILLIS = "lastScoringUpdate-ms";
     static final String REGATTANAME = "regattaName";
     static final String SERIES = "series";
     static final String ISMEDALSERIES = "isMedalSeries";
diff --git a/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/whatsnew/resources/SailingAnalyticsNotes.html b/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/whatsnew/resources/SailingAnalyticsNotes.html
index e0b28d6e334..1bcf2c8abaf 100755
--- a/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/whatsnew/resources/SailingAnalyticsNotes.html
+++ b/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/whatsnew/resources/SailingAnalyticsNotes.html
@@ -5,6 +5,14 @@
 <div id="mainContent">
     <h4 class="articleHeadline">What's New - SAP Sailing Analytics</h4>
       <div class="innerContent">
+         <h5 class="articleSubheadline">June 2024</h5>
+         <ul class="bulletList">
+            <li>Added the <tt>timepoint-ms</tt> and <tt>lastScoringUpdate-ms</tt> fields to the
+                <tt>/sailingserver/api/v1/leaderboardgroups/{id|name}</tt>
+                response which reports the time point as the number of milliseconds since the epoch (1970-01-01T00:00:00Z, "Unix time").
+                The <tt>timepoint</tt> and <tt>lastScoringUpdate</tt> fields' format is not easily machine-readable,
+                but we're not changing the format for reasons of backward compatibility.</li>
+         </ul>
          <h5 class="articleSubheadline">April 2024</h5>
          <ul class="bulletList">
             <li>Added the <tt>trueheading-deg</tt> field to the competitor GPS fix export if the tracker has provided it.</li>
diff --git a/java/com.sap.sailing.server.gateway.serialization.shared.android/src/com/sap/sailing/server/gateway/serialization/LeaderboardGroupConstants.java b/java/com.sap.sailing.server.gateway.serialization.shared.android/src/com/sap/sailing/server/gateway/serialization/LeaderboardGroupConstants.java
index 21bfd9dd926..4647d78a2c2 100755
--- a/java/com.sap.sailing.server.gateway.serialization.shared.android/src/com/sap/sailing/server/gateway/serialization/LeaderboardGroupConstants.java
+++ b/java/com.sap.sailing.server.gateway.serialization.shared.android/src/com/sap/sailing/server/gateway/serialization/LeaderboardGroupConstants.java
@@ -6,6 +6,7 @@ public interface LeaderboardGroupConstants {
     String DISPLAYNAME = "displayName";
     String DESCRIPTION = "description";
     String TIMEPOINT = "timepoint";
+    String TIMEPOINT_MILLIS = "timepoint-ms";
     String EVENTS = "events";
     String LEADERBOARDS = "leaderboards";
 }
diff --git a/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/jaxrs/api/LeaderboardGroupsResource.java b/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/jaxrs/api/LeaderboardGroupsResource.java
index fa3a4daa718..7d95f9cfce6 100644
--- a/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/jaxrs/api/LeaderboardGroupsResource.java
+++ b/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/jaxrs/api/LeaderboardGroupsResource.java
@@ -139,15 +139,16 @@ public class LeaderboardGroupsResource extends AbstractSailingServerResource {
                     .type(MediaType.TEXT_PLAIN).build();
         } else {
             if (getSecurityService().hasCurrentUserReadPermission(leaderboardGroup)) {
-                TimePoint timePoint = MillisecondsTimePoint.now();
-                JSONObject jsonLeaderboardGroup = new JSONObject();
+                final TimePoint timePoint = MillisecondsTimePoint.now();
+                final JSONObject jsonLeaderboardGroup = new JSONObject();
                 jsonLeaderboardGroup.put(LeaderboardGroupConstants.NAME, leaderboardGroup.getName());
                 jsonLeaderboardGroup.put(LeaderboardGroupConstants.ID, leaderboardGroup.getId().toString());
                 jsonLeaderboardGroup.put(LeaderboardGroupConstants.DISPLAYNAME, leaderboardGroup.getDisplayName());
                 jsonLeaderboardGroup.put(LeaderboardGroupConstants.DESCRIPTION, leaderboardGroup.getDescription());
                 jsonLeaderboardGroup.put(LeaderboardGroupConstants.TIMEPOINT, timePoint.toString());
+                jsonLeaderboardGroup.put(LeaderboardGroupConstants.TIMEPOINT_MILLIS, timePoint.asMillis());
                 final Set<Event> eventsReferencingLeaderboardGroup = new HashSet<>();
-                JSONArray idsOfEventsReferencingLeaderboardGroup = new JSONArray();
+                final JSONArray idsOfEventsReferencingLeaderboardGroup = new JSONArray();
                 for (final Event event : getService().getAllEvents()) {
                     if (Util.contains(event.getLeaderboardGroups(), leaderboardGroup)) {
                         eventsReferencingLeaderboardGroup.add(event);
@@ -173,6 +174,8 @@ public class LeaderboardGroupsResource extends AbstractSailingServerResource {
                             TimePoint lastUpdateTimepoint = scoreCorrection.getTimePointOfLastCorrectionsValidity();
                             jsonLeaderboard.put(LeaderboardNameConstants.LASTSCORINGUPDATE,
                                     lastUpdateTimepoint != null ? lastUpdateTimepoint.asDate().toString() : null);
+                            jsonLeaderboard.put(LeaderboardNameConstants.LASTSCORINGUPDATE_MILLIS,
+                                    lastUpdateTimepoint != null ? lastUpdateTimepoint.asMillis() : null);
                         } else {
                             jsonLeaderboard.put(LeaderboardNameConstants.SCORINGCOMMENT, null);
                             jsonLeaderboard.put(LeaderboardNameConstants.LASTSCORINGUPDATE, null);