diff --git a/src/fr/devinsy/statoolinfos/core/StatoolInfos.java b/src/fr/devinsy/statoolinfos/core/StatoolInfos.java
index 415b9f9..d7657cb 100644
--- a/src/fr/devinsy/statoolinfos/core/StatoolInfos.java
+++ b/src/fr/devinsy/statoolinfos/core/StatoolInfos.java
@@ -453,7 +453,9 @@ public class StatoolInfos
 
             for (VisitorStat stat : stator.getVisitorStats().sortByVisitCount().reverse())
             {
-                System.out.println(String.format("%d %d %s %s", stat.getVisits().size(), stat.getLogCount(), stat.getIp(), stat.getUserAgent()));
+                System.out.println(
+                        String.format("%d %d %d %s %s %s", stat.getVisits().size(), stat.getLogCount(), stat.getVisits().getDurationSum().toSeconds(), Chrono.format(stat.getVisits().getDurationSum()),
+                                stat.getIp(), stat.getUserAgent()));
             }
 
             System.err.println(String.format("%s %10d", "Visitor count: ", stator.getVisitorStats().size()));
diff --git a/src/fr/devinsy/statoolinfos/metrics/http/Visit.java b/src/fr/devinsy/statoolinfos/metrics/http/Visit.java
index 0645299..e10c802 100644
--- a/src/fr/devinsy/statoolinfos/metrics/http/Visit.java
+++ b/src/fr/devinsy/statoolinfos/metrics/http/Visit.java
@@ -18,6 +18,7 @@
  */
 package fr.devinsy.statoolinfos.metrics.http;
 
+import java.time.Duration;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.YearMonth;
@@ -72,6 +73,21 @@ public class Visit
         }
     }
 
+    /**
+     * Gets the duration.
+     *
+     * @return the duration
+     */
+    public Duration getDuration()
+    {
+        Duration result;
+
+        result = Duration.between(this.start, this.end);
+
+        //
+        return result;
+    }
+
     public LocalDateTime getEnd()
     {
         return this.end;
@@ -241,5 +257,4 @@ public class Visit
     {
         this.start = start;
     }
-
 }
diff --git a/src/fr/devinsy/statoolinfos/metrics/http/Visits.java b/src/fr/devinsy/statoolinfos/metrics/http/Visits.java
index d3ab719..decd672 100644
--- a/src/fr/devinsy/statoolinfos/metrics/http/Visits.java
+++ b/src/fr/devinsy/statoolinfos/metrics/http/Visits.java
@@ -18,6 +18,7 @@
  */
 package fr.devinsy.statoolinfos.metrics.http;
 
+import java.time.Duration;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.YearMonth;
@@ -204,4 +205,23 @@ public class Visits extends ArrayList<Visit>
         //
         return result;
     }
+
+    /**
+     * Gets the duration sum.
+     *
+     * @return the duration sum
+     */
+    public Duration getDurationSum()
+    {
+        Duration result;
+
+        result = Duration.ofSeconds(0);
+        for (Visit visit : this)
+        {
+            result = result.plus(visit.getDuration());
+        }
+
+        //
+        return result;
+    }
 }
diff --git a/src/fr/devinsy/statoolinfos/util/Chrono.java b/src/fr/devinsy/statoolinfos/util/Chrono.java
index 38d4321..ce0f49d 100644
--- a/src/fr/devinsy/statoolinfos/util/Chrono.java
+++ b/src/fr/devinsy/statoolinfos/util/Chrono.java
@@ -94,8 +94,7 @@ public class Chrono
         {
             LocalDateTime end = LocalDateTime.now();
             Duration duration = Duration.between(this.start, end);
-
-            result = String.format("%02d:%02d:%02d", duration.getSeconds() / 60 / 60, duration.getSeconds() / 60, duration.getSeconds() % 60);
+            result = format(duration);
         }
 
         //
@@ -153,4 +152,25 @@ public class Chrono
         //
         return result;
     }
+
+    /**
+     * Format.
+     *
+     * @param duration
+     *            the duration
+     * @return the string
+     */
+    public static String format(final Duration duration)
+    {
+        String result;
+
+        long seconds = duration.toSecondsPart();
+        long minutes = duration.toMinutesPart();
+        long hours = duration.toHoursPart();
+
+        result = String.format("%02d:%02d:%02d", hours, minutes, seconds);
+
+        //
+        return result;
+    }
 }