diff --git a/__tests__/ImportExcelTests/ImportExcelTiming.tests.ps1 b/__tests__/ImportExcelTests/ImportExcelTiming.tests.ps1
new file mode 100644
index 0000000..4739c70
--- /dev/null
+++ b/__tests__/ImportExcelTests/ImportExcelTiming.tests.ps1
@@ -0,0 +1,11 @@
+Import-Module $PSScriptRoot\..\..\ImportExcel.psd1 -Force
+
+Describe "Tests Import-Excel Timings" -Tag Timing {
+    It "Should read the 20k xlsx in -le 2100 milliseconds" {
+        $timer = Measure-Command {
+            $null = Import-Excel $PSScriptRoot\Rows20k.xlsx
+        }
+
+        $timer.TotalMilliseconds | Should -BeLessOrEqual 2100        
+    }
+}
\ No newline at end of file
diff --git a/__tests__/ImportExcelTests/Rows20k.xlsx b/__tests__/ImportExcelTests/Rows20k.xlsx
new file mode 100644
index 0000000..936fa72
Binary files /dev/null and b/__tests__/ImportExcelTests/Rows20k.xlsx differ