diff --git a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
index 3ba7d4ab0ec9e..73e78aac955d9 100644
--- a/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
+++ b/core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala
@@ -840,7 +840,7 @@ private[ui] class TaskPagedTable(
         </div>
       </td>
       <td>{UIUtils.formatDate(task.launchTime)}</td>
-      <td>{formatDuration(task.duration)}</td>
+      <td>{formatDuration(task.taskMetrics.map(_.executorRunTime))}</td>
       <td class={TaskDetailsClassNames.SCHEDULER_DELAY}>
         {UIUtils.formatDuration(AppStatusUtils.schedulerDelay(task))}
       </td>
@@ -993,7 +993,9 @@ private[ui] object ApiHelper {
     HEADER_EXECUTOR -> TaskIndexNames.EXECUTOR,
     HEADER_HOST -> TaskIndexNames.HOST,
     HEADER_LAUNCH_TIME -> TaskIndexNames.LAUNCH_TIME,
-    HEADER_DURATION -> TaskIndexNames.DURATION,
+    // SPARK-26109: Duration of task as executorRunTime to make it consistent with the
+    // aggregated tasks summary metrics table and the previous versions of Spark.
+    HEADER_DURATION -> TaskIndexNames.EXEC_RUN_TIME,
     HEADER_SCHEDULER_DELAY -> TaskIndexNames.SCHEDULER_DELAY,
     HEADER_DESER_TIME -> TaskIndexNames.DESER_TIME,
     HEADER_GC_TIME -> TaskIndexNames.GC_TIME,