diff --git a/osu.Game.Rulesets.Catch.Tests/CatchDifficultyCalculatorTest.cs b/osu.Game.Rulesets.Catch.Tests/CatchDifficultyCalculatorTest.cs
index f4ee3f5a42..5580358f89 100644
--- a/osu.Game.Rulesets.Catch.Tests/CatchDifficultyCalculatorTest.cs
+++ b/osu.Game.Rulesets.Catch.Tests/CatchDifficultyCalculatorTest.cs
@@ -18,7 +18,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         public void Test(double expected, string name)
             => base.Test(expected, name);
 
-        [TestCase(5.0565038923984691d, "diffcalc-test")]
+        [TestCase(5.169743871843191d, "diffcalc-test")]
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new CatchModDoubleTime());
 
diff --git a/osu.Game.Rulesets.Mania.Tests/ManiaDifficultyCalculatorTest.cs b/osu.Game.Rulesets.Mania.Tests/ManiaDifficultyCalculatorTest.cs
index 09ca04be8a..6e6500a339 100644
--- a/osu.Game.Rulesets.Mania.Tests/ManiaDifficultyCalculatorTest.cs
+++ b/osu.Game.Rulesets.Mania.Tests/ManiaDifficultyCalculatorTest.cs
@@ -18,7 +18,7 @@ namespace osu.Game.Rulesets.Mania.Tests
         public void Test(double expected, string name)
             => base.Test(expected, name);
 
-        [TestCase(2.7646128945056723d, "diffcalc-test")]
+        [TestCase(2.7879104989252959d, "diffcalc-test")]
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new ManiaModDoubleTime());
 
diff --git a/osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs b/osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs
index d6ea58ee78..830b6004a6 100644
--- a/osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs
+++ b/osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs
@@ -73,8 +73,8 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
         }
 
         protected override double GetPeakStrain(double offset)
-            => applyDecay(individualStrain, offset - Previous[0].BaseObject.StartTime, individual_decay_base)
-               + applyDecay(overallStrain, offset - Previous[0].BaseObject.StartTime, overall_decay_base);
+            => applyDecay(individualStrain, offset - Previous[0].StartTime, individual_decay_base)
+               + applyDecay(overallStrain, offset - Previous[0].StartTime, overall_decay_base);
 
         private double applyDecay(double value, double deltaTime, double decayBase)
             => value * Math.Pow(decayBase, deltaTime / 1000);
diff --git a/osu.Game.Rulesets.Osu.Tests/OsuDifficultyCalculatorTest.cs b/osu.Game.Rulesets.Osu.Tests/OsuDifficultyCalculatorTest.cs
index c2119585ab..afd94f4570 100644
--- a/osu.Game.Rulesets.Osu.Tests/OsuDifficultyCalculatorTest.cs
+++ b/osu.Game.Rulesets.Osu.Tests/OsuDifficultyCalculatorTest.cs
@@ -20,8 +20,8 @@ namespace osu.Game.Rulesets.Osu.Tests
         public void Test(double expected, string name)
             => base.Test(expected, name);
 
-        [TestCase(8.6228371119271454d, "diffcalc-test")]
-        [TestCase(1.2864585280364178d, "zero-length-sliders")]
+        [TestCase(8.7212283220412345d, "diffcalc-test")]
+        [TestCase(1.3212137158641493d, "zero-length-sliders")]
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new OsuModDoubleTime());
 
diff --git a/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs b/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs
index eb21c02d5f..dd3c6b317a 100644
--- a/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs
+++ b/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs
@@ -19,8 +19,8 @@ namespace osu.Game.Rulesets.Taiko.Tests
         public void Test(double expected, string name)
             => base.Test(expected, name);
 
-        [TestCase(3.1473940254109078d, "diffcalc-test")]
-        [TestCase(3.1473940254109078d, "diffcalc-test-strong")]
+        [TestCase(3.1704781712282624d, "diffcalc-test")]
+        [TestCase(3.1704781712282624d, "diffcalc-test-strong")]
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new TaikoModDoubleTime());
 
diff --git a/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs b/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
index a25dc3e6db..9d06f960b7 100644
--- a/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
+++ b/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
@@ -83,7 +83,7 @@ namespace osu.Game.Rulesets.Difficulty
                     foreach (Skill s in skills)
                     {
                         s.SaveCurrentPeak();
-                        s.StartNewSectionFrom(currentSectionEnd);
+                        s.StartNewSectionFrom(currentSectionEnd / clockRate);
                     }
 
                     currentSectionEnd += sectionLength;
diff --git a/osu.Game/Rulesets/Difficulty/Preprocessing/DifficultyHitObject.cs b/osu.Game/Rulesets/Difficulty/Preprocessing/DifficultyHitObject.cs
index ebbffb5143..576fbb2af0 100644
--- a/osu.Game/Rulesets/Difficulty/Preprocessing/DifficultyHitObject.cs
+++ b/osu.Game/Rulesets/Difficulty/Preprocessing/DifficultyHitObject.cs
@@ -25,6 +25,16 @@ namespace osu.Game.Rulesets.Difficulty.Preprocessing
         /// </summary>
         public readonly double DeltaTime;
 
+        /// <summary>
+        /// Clockrate adjusted start time of <see cref="BaseObject"/>.
+        /// </summary>
+        public readonly double StartTime;
+
+        /// <summary>
+        /// Clockrate adjusted end time of <see cref="BaseObject"/>.
+        /// </summary>
+        public readonly double EndTime;
+
         /// <summary>
         /// Creates a new <see cref="DifficultyHitObject"/>.
         /// </summary>
@@ -36,6 +46,8 @@ namespace osu.Game.Rulesets.Difficulty.Preprocessing
             BaseObject = hitObject;
             LastObject = lastObject;
             DeltaTime = (hitObject.StartTime - lastObject.StartTime) / clockRate;
+            StartTime = hitObject.StartTime / clockRate;
+            EndTime = hitObject.GetEndTime() / clockRate;
         }
     }
 }
diff --git a/osu.Game/Rulesets/Difficulty/Skills/Skill.cs b/osu.Game/Rulesets/Difficulty/Skills/Skill.cs
index 95117be073..126e30ed73 100644
--- a/osu.Game/Rulesets/Difficulty/Skills/Skill.cs
+++ b/osu.Game/Rulesets/Difficulty/Skills/Skill.cs
@@ -88,7 +88,7 @@ namespace osu.Game.Rulesets.Difficulty.Skills
         /// <summary>
         /// Sets the initial strain level for a new section.
         /// </summary>
-        /// <param name="time">The beginning of the new section in milliseconds.</param>
+        /// <param name="time">The beginning of the new section in milliseconds, adjusted by clockrate.</param>
         public void StartNewSectionFrom(double time)
         {
             // The maximum strain of the new section is not zero by default, strain decays as usual regardless of section boundaries.
@@ -100,9 +100,9 @@ namespace osu.Game.Rulesets.Difficulty.Skills
         /// <summary>
         /// Retrieves the peak strain at a point in time.
         /// </summary>
-        /// <param name="time">The time to retrieve the peak strain at.</param>
+        /// <param name="time">The time to retrieve the peak strain at, adjusted by clockrate.</param>
         /// <returns>The peak strain.</returns>
-        protected virtual double GetPeakStrain(double time) => CurrentStrain * strainDecay(time - Previous[0].BaseObject.StartTime);
+        protected virtual double GetPeakStrain(double time) => CurrentStrain * strainDecay(time - Previous[0].StartTime);
 
         /// <summary>
         /// Returns the calculated difficulty value representing all processed <see cref="DifficultyHitObject"/>s.