diff --git a/frontend/src/concepts/pipelines/content/pipelinesDetails/pipelineRun/PipelineRunTabDetails.tsx b/frontend/src/concepts/pipelines/content/pipelinesDetails/pipelineRun/PipelineRunTabDetails.tsx
index ac4bb06fe5..de9b01ef56 100644
--- a/frontend/src/concepts/pipelines/content/pipelinesDetails/pipelineRun/PipelineRunTabDetails.tsx
+++ b/frontend/src/concepts/pipelines/content/pipelinesDetails/pipelineRun/PipelineRunTabDetails.tsx
@@ -24,7 +24,7 @@ const PipelineRunTabDetails: React.FC<PipelineRunTabDetailsProps> = ({
   workflowName,
 }) => {
   const { namespace, project } = usePipelinesAPI();
-
+  const epoch = new Date(0).toISOString().slice(0, -5) + 'Z';
   if (!pipelineRunKF || !workflowName) {
     return (
       <EmptyState variant={EmptyStateVariant.large} data-id="loading-empty-state">
@@ -62,10 +62,12 @@ const PipelineRunTabDetails: React.FC<PipelineRunTabDetailsProps> = ({
     { key: 'Workflow name', value: workflowName },
     { key: 'Created at', value: asTimestamp(new Date(pipelineRunKF.created_at)) },
     {
-      key: 'Started at',
-      value: asTimestamp(new Date(pipelineRunKF.scheduled_at || pipelineRunKF.created_at)),
+      key: 'Finished at',
+      value:
+        pipelineRunKF.finished_at === epoch
+          ? 'N/A'
+          : asTimestamp(new Date(pipelineRunKF.finished_at)),
     },
-    { key: 'Finished at', value: asTimestamp(new Date(pipelineRunKF.finished_at)) },
     { key: 'Duration', value: relativeDuration(getRunDuration(pipelineRunKF)) },
   ];