diff --git a/src/Manager/Toolbar_Manager.php b/src/Manager/Toolbar_Manager.php
index 8499fd2..bc4fd52 100644
--- a/src/Manager/Toolbar_Manager.php
+++ b/src/Manager/Toolbar_Manager.php
@@ -37,13 +37,9 @@ class Toolbar_Manager {
 
 		global $timestart;
 
-		$start = $timestart * 1000;
-		$end   = microtime( true ) * 1000;
-		$total = $end - $start;
-
 		$wp_admin_bar->add_node( [
 			'id'    => 'laps',
-			'title' => sprintf( 'Lap: %ss', round( $total / 1000, 3 ) ),
+			'title' => sprintf( 'Lap: %ss', round( microtime( true ) - $timestart, 3 ) ),
 		] );
 
 		$wp_admin_bar->add_node( [
diff --git a/src/Provider/Record_Provider.php b/src/Provider/Record_Provider.php
index 83fcca5..411619e 100644
--- a/src/Provider/Record_Provider.php
+++ b/src/Provider/Record_Provider.php
@@ -22,7 +22,7 @@ class Record_Provider implements ServiceProviderInterface, Bootable_Provider_Int
 	public function register( Container $pimple ) {
 
 		$pimple['stopwatch'] = $pimple->factory( function () {
-			return new Stopwatch();
+			return new Stopwatch( true );
 		} );
 
 		$pimple['collectors'] = function ( Plugin $laps ) {
diff --git a/src/Record/Record_Interface.php b/src/Record/Record_Interface.php
index 6165554..306fb23 100644
--- a/src/Record/Record_Interface.php
+++ b/src/Record/Record_Interface.php
@@ -23,7 +23,7 @@ interface Record_Interface {
 	public function get_origin();
 
 	/**
-	 * @return int Record duration in milliseconds.
+	 * @return float Record duration in seconds.
 	 */
 	public function get_duration();
 
diff --git a/src/Record/Sql_Record.php b/src/Record/Sql_Record.php
index e80d33f..09ab78e 100644
--- a/src/Record/Sql_Record.php
+++ b/src/Record/Sql_Record.php
@@ -43,7 +43,8 @@ class Sql_Record implements Record_Interface {
 	 * @return string
 	 */
 	public function get_description() {
-		$duration = round( $this->duration );
+
+		$duration = round( $this->duration * 1000 ); // s to ms.
 
 		return "{$this->sql} – {$duration} ms";
 	}
@@ -56,7 +57,7 @@ class Sql_Record implements Record_Interface {
 	}
 
 	/**
-	 * @return int Record duration in milliseconds.
+	 * @return float Record duration in seconds.
 	 */
 	public function get_duration() {
 		return $this->duration;
diff --git a/src/Record/Sql_Record_Collector.php b/src/Record/Sql_Record_Collector.php
index 8acb597..9597bf7 100644
--- a/src/Record/Sql_Record_Collector.php
+++ b/src/Record/Sql_Record_Collector.php
@@ -32,9 +32,9 @@ class Sql_Record_Collector implements Record_Collector_Interface {
 		global $wpdb;
 
 		if ( empty( $this->query_starts ) && ! empty( $wpdb->queries ) ) {
-			$this->query_starts[ count( $wpdb->queries ) ] = microtime( true ) * 1000;
+			$this->query_starts[ count( $wpdb->queries ) ] = microtime( true );
 		} else {
-			$this->query_starts[] = microtime( true ) * 1000;
+			$this->query_starts[] = microtime( true );
 		}
 
 		return $query;
@@ -63,7 +63,6 @@ class Sql_Record_Collector implements Record_Collector_Interface {
 				$category = 'query-write';
 			}
 
-			$duration      *= 1000;
 			$last_query_end = $query_start + $duration;
 
 			$query_data[] = new Sql_Record( $sql, $query_start, $duration, $category );
diff --git a/src/Record/Stopwatch_Record.php b/src/Record/Stopwatch_Record.php
index 51ec916..d954ac9 100644
--- a/src/Record/Stopwatch_Record.php
+++ b/src/Record/Stopwatch_Record.php
@@ -36,7 +36,7 @@ class Stopwatch_Record implements Record_Interface {
 	 */
 	public function get_description() {
 
-		$duration = $this->stopwatch_event->getDuration();
+		$duration = round( $this->stopwatch_event->getDuration() );
 		$memory   = $this->stopwatch_event->getMemory() / 1024 / 1024;
 
 		return "{$this->name} – {$duration} ms – {$memory} MB";
@@ -46,14 +46,14 @@ class Stopwatch_Record implements Record_Interface {
 	 * @return float Timestamp of record start.
 	 */
 	public function get_origin() {
-		return $this->stopwatch_event->getOrigin();
+		return $this->stopwatch_event->getOrigin() / 1000; // ms to s.
 	}
 
 	/**
-	 * @return int Record duration in milliseconds.
+	 * @return float Record duration in seconds.
 	 */
 	public function get_duration() {
-		return $this->stopwatch_event->getDuration();
+		return $this->stopwatch_event->getDuration() / 1000; // ms to s.
 	}
 
 	/**
diff --git a/src/Record/Timeline_Iterator.php b/src/Record/Timeline_Iterator.php
index 3a3e1a8..1a2fee4 100644
--- a/src/Record/Timeline_Iterator.php
+++ b/src/Record/Timeline_Iterator.php
@@ -26,7 +26,7 @@ class Timeline_Iterator implements \Iterator {
 
 		global $timestart;
 
-		$this->origin   = $timestart * 1000;
+		$this->origin   = $timestart;
 		$this->iterator = $iterator;
 	}
 
@@ -71,7 +71,7 @@ class Timeline_Iterator implements \Iterator {
 	 * Rewind to a topmost record set.
 	 */
 	public function rewind() {
-		$this->total   = microtime( true ) * 1000 - $this->origin;
+		$this->total   = microtime( true ) - $this->origin;
 		$this->current = $this->iterator;
 	}
 
diff --git a/tests/Record/SqlTest.php b/tests/Record/SqlTest.php
index 18bebdd..f907239 100644
--- a/tests/Record/SqlTest.php
+++ b/tests/Record/SqlTest.php
@@ -37,7 +37,7 @@ class SqlTest extends LapsTestCase {
 		$this->assertEquals( $query, $record->get_name() );
 		$this->assertContains( $query, $record->get_description() );
 		$this->assertInternalType( 'float', $record->get_origin() );
-		$this->assertEquals( $duration * 1000, $record->get_duration() );
+		$this->assertEquals( $duration, $record->get_duration() );
 		$this->assertEquals( 'query-read', $record->get_category() );
 	}
 }