diff --git a/.github/workflows/reusable-phpunit-tests-v3.yml b/.github/workflows/reusable-phpunit-tests-v3.yml
index 4f7addcd4e60e..a1975b2eaa4f4 100644
--- a/.github/workflows/reusable-phpunit-tests-v3.yml
+++ b/.github/workflows/reusable-phpunit-tests-v3.yml
@@ -123,6 +123,7 @@ jobs:
   # - Logs debug information about what's installed within the WordPress Docker containers.
   # - Install WordPress within the Docker container.
   # - Run the PHPUnit tests.
+  # - Upload JUnit timing results as an artifact.
   # - Upload the code coverage report to Codecov.io.
   # - Ensures version-controlled files are not modified or deleted.
   # - Checks out the WordPress Test reporter repository.
@@ -269,6 +270,19 @@ jobs:
           TEST_GROUPS: ${{ inputs.phpunit-test-groups }}
           MULTISITE_FLAG: ${{ inputs.multisite && 'multisite' || 'single' }}
 
+      - name: Upload PHPUnit timing results as an artifact
+        if: |
+          always() &&
+          github.event_name == 'push' &&
+          github.ref == 'refs/heads/trunk' &&
+          inputs.php == '8.5' &&
+          inputs.report
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: phpunit-timing-results
+          path: tests/phpunit/build/logs/junit.xml
+          if-no-files-found: error
+
       - name: Run AJAX tests
         if: ${{ ! inputs.phpunit-test-groups && ! inputs.coverage-report }}
         continue-on-error: ${{ inputs.allow-errors }}