diff --git a/src/OpenFOAM/db/Time/Time.C b/src/OpenFOAM/db/Time/Time.C
index af7bd280a2cb472da8bca0027a6f2d119be08dbc..6089aadbd7d015854675ee7b95f6ff7865827553 100644
--- a/src/OpenFOAM/db/Time/Time.C
+++ b/src/OpenFOAM/db/Time/Time.C
@@ -28,6 +28,7 @@ License
 #include "argList.H"
 #include "HashSet.H"
 #include "profiling.H"
+#include "demandDrivenData.H"
 
 #include <sstream>
 
@@ -414,6 +415,7 @@ Foam::Time::Time
 
     objectRegistry(*this),
 
+    loopProfiling_(nullptr),
     libs_(),
 
     controlDict_
@@ -482,6 +484,7 @@ Foam::Time::Time
 
     objectRegistry(*this),
 
+    loopProfiling_(nullptr),
     libs_(),
 
     controlDict_
@@ -559,6 +562,7 @@ Foam::Time::Time
 
     objectRegistry(*this),
 
+    loopProfiling_(nullptr),
     libs_(),
 
     controlDict_
@@ -629,6 +633,7 @@ Foam::Time::Time
 
     objectRegistry(*this),
 
+    loopProfiling_(nullptr),
     libs_(),
 
     controlDict_
@@ -672,6 +677,8 @@ Foam::Time::Time
 
 Foam::Time::~Time()
 {
+    deleteDemandDrivenData(loopProfiling_);
+
     forAllReverse(controlDict_.watchIndices(), i)
     {
         removeWatch(controlDict_.watchIndices()[i]);
@@ -910,6 +917,8 @@ Foam::dimensionedScalar Foam::Time::endTime() const
 
 bool Foam::Time::run() const
 {
+    deleteDemandDrivenData(loopProfiling_);
+
     bool isRunning = value() < (endTime_ - 0.5*deltaT_);
 
     if (!subCycling_)
@@ -962,6 +971,13 @@ bool Foam::Time::run() const
         // Update the "is-running" status following the
         // possible side-effects from functionObjects
         isRunning = value() < (endTime_ - 0.5*deltaT_);
+
+        // (re)trigger profiling
+        if (profiling::active())
+        {
+            loopProfiling_ =
+                new profilingTrigger("time.run() " + objectRegistry::name());
+        }
     }
 
     return isRunning;
diff --git a/src/OpenFOAM/db/Time/Time.H b/src/OpenFOAM/db/Time/Time.H
index 16cce3313f7080887b6c51765201af25471c7bc1..5f6dc17321121270684cb353cdc859d16c26c96d 100644
--- a/src/OpenFOAM/db/Time/Time.H
+++ b/src/OpenFOAM/db/Time/Time.H
@@ -62,6 +62,7 @@ namespace Foam
 
 // Forward declaration of classes
 class argList;
+class profilingTrigger;
 
 /*---------------------------------------------------------------------------*\
                              Class Time Declaration
@@ -80,6 +81,9 @@ class Time
         //- file-change monitor for all registered files
         mutable autoPtr<fileMonitor> monitorPtr_;
 
+        //- Profiling trigger for time-loop (for run, loop)
+        mutable profilingTrigger* loopProfiling_;
+
         //- Any loaded dynamic libraries. Make sure to construct before
         //  reading controlDict.
         dlLibraryTable libs_;