diff --git a/server/TracyEvent.hpp b/server/TracyEvent.hpp
index fc329698..9e1df422 100644
--- a/server/TracyEvent.hpp
+++ b/server/TracyEvent.hpp
@@ -683,6 +683,14 @@ struct ChildSample
     uint64_t addr;
 };
 
+
+struct SectionItem
+{
+    Int48 start, end;
+    StringIdx text;
+    uint32_t id;
+};
+
 #pragma pack( pop )
 
 
diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index a560d7ac..cb75649e 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -7378,10 +7378,58 @@ void Worker::ProcessFiberLeave( const QueueFiberLeave& ev )
 
 void Worker::ProcessSectionEnter( const QueueSectionEnter& ev )
 {
+    const auto t = TscTime( RefTime( m_refTimeThread, ev.time ) );
+    if( m_data.lastTime < t ) m_data.lastTime = t;
+    const auto text = GetSingleStringIdx();
+
+    const auto ait = m_data.sectionsActive.find( ev.id );
+    if( ait != m_data.sectionsActive.end() )
+    {
+        m_data.sectionsActive.erase( ait );
+        auto it = std::ranges::find_if( m_data.sectionsPending, [id = ev.id]( const auto& s ) { return s.id == id; } );
+        assert( it != m_data.sectionsPending.end() );
+        assert( it->start.Val() < 0 );
+        assert( !it->text.Active() );
+        it->start.SetVal( t );
+        it->text.SetIdx( text );
+        m_data.sections.push_back( *it );
+        m_data.sectionsPending.erase( it );
+    }
+    else
+    {
+        m_data.sections.push_back( SectionItem {
+            .start = t,
+            .end = -1,
+            .text = StringIdx( text ),
+            .id = ev.id
+        } );
+        m_data.sectionsActive.insert( ev.id );
+    }
 }
 
 void Worker::ProcessSectionLeave( const QueueSectionLeave& ev )
 {
+    const auto t = TscTime( RefTime( m_refTimeThread, ev.time ) );
+    if( m_data.lastTime < t ) m_data.lastTime = t;
+
+    const auto ait = m_data.sectionsActive.find( ev.id );
+    if( ait != m_data.sectionsActive.end() )
+    {
+        m_data.sectionsActive.erase( ait );
+        auto it = std::ranges::find_if( m_data.sections, [id = ev.id]( const auto& s ) { return s.id == id; } );
+        assert( it != m_data.sections.end() );
+        assert( it->end.Val() < 0 );
+        it->end.SetVal( t );
+    }
+    else
+    {
+        m_data.sectionsPending.push_back( SectionItem {
+            .start = -1,
+            .end = t,
+            .id = ev.id
+        } );
+        m_data.sectionsActive.insert( ev.id );
+    }
 }
 
 
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index 2868ac3c..ded731ab 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -407,6 +407,10 @@ private:
         bool hasBranchRetirement = false;
 
         unordered_flat_map<uint64_t, uint64_t> fiberToThreadMap;
+
+        Vector<SectionItem> sections;
+        Vector<SectionItem> sectionsPending;
+        unordered_flat_set<uint64_t> sectionsActive;
     };
 
     struct MbpsBlock