diff --git a/internal/test/e2e/cloudwatch.go b/internal/test/e2e/cloudwatch.go
index 461e8ab2f9723..65155f0faf303 100644
--- a/internal/test/e2e/cloudwatch.go
+++ b/internal/test/e2e/cloudwatch.go
@@ -61,7 +61,19 @@ func putInstanceTestResultMetrics(r instanceTestsResults) {
 	putMetric(data, "FailedInstanceTests", failedCount)
 	putMetric(data, "SucceededInstanceTests", succeededCount)
 
-	// TODO: publish time metrics
+	data.Dimensions = []*cloudwatch.Dimension{
+		{
+			Name:  aws.String("TestName"),
+			Value: aws.String(r.conf.Regex),
+		},
+		{
+			Name:  aws.String("BranchName"),
+			Value: aws.String(r.conf.BranchName),
+		},
+	}
+	data.Unit = aws.String(cloudwatch.StandardUnitSeconds)
+	putMetric(data, "Duration", int(r.endTime)-int(r.startTime))
+
 	logger.Info("Test instance metrics published")
 }
 
diff --git a/internal/test/e2e/run.go b/internal/test/e2e/run.go
index e5b97abaa5b9c..0f4bb64d53026 100644
--- a/internal/test/e2e/run.go
+++ b/internal/test/e2e/run.go
@@ -60,6 +60,8 @@ type (
 		conf              instanceRunConf
 		testCommandResult *testCommandResult
 		err               error
+		startTime         int64
+		endTime           int64
 	}
 )
 
@@ -123,13 +125,14 @@ func RunTestsInParallel(conf ParallelRunConf) error {
 		go func() {
 			defer wg.Done()
 			for c := range work {
-				r := instanceTestsResults{conf: c}
+				r := instanceTestsResults{conf: c, startTime: time.Now().Unix()}
 
 				r.conf.InstanceID, r.testCommandResult, err = RunTests(c, invCatalogue)
 				if err != nil {
 					r.err = err
 				}
 
+				r.endTime = time.Now().Unix()
 				results <- r
 			}
 		}()