diff --git a/authentik/admin/api/tasks.py b/authentik/admin/api/tasks.py
index c9ae28951..8ded6de49 100644
--- a/authentik/admin/api/tasks.py
+++ b/authentik/admin/api/tasks.py
@@ -7,7 +7,13 @@ from django.utils.translation import gettext_lazy as _
 from drf_spectacular.types import OpenApiTypes
 from drf_spectacular.utils import OpenApiParameter, OpenApiResponse, extend_schema
 from rest_framework.decorators import action
-from rest_framework.fields import CharField, ChoiceField, DateTimeField, ListField
+from rest_framework.fields import (
+    CharField,
+    ChoiceField,
+    DateTimeField,
+    ListField,
+    SerializerMethodField,
+)
 from rest_framework.permissions import IsAdminUser
 from rest_framework.request import Request
 from rest_framework.response import Response
@@ -26,6 +32,7 @@ class TaskSerializer(PassiveSerializer):
     task_name = CharField()
     task_description = CharField()
     task_finish_timestamp = DateTimeField(source="finish_time")
+    task_duration = SerializerMethodField()
 
     status = ChoiceField(
         source="result.status.name",
@@ -33,7 +40,11 @@ class TaskSerializer(PassiveSerializer):
     )
     messages = ListField(source="result.messages")
 
-    def to_representation(self, instance):
+    def get_task_duration(self, instance: TaskInfo) -> int:
+        """Get the duration a task took to run"""
+        return max(instance.finish_timestamp - instance.start_timestamp, 0)
+
+    def to_representation(self, instance: TaskInfo):
         """When a new version of authentik adds fields to TaskInfo,
         the API will fail with an AttributeError, as the classes
         are pickled in cache. In that case, just delete the info"""
diff --git a/schema.yml b/schema.yml
index 8aba83abe..1cd8d2eb7 100644
--- a/schema.yml
+++ b/schema.yml
@@ -37157,6 +37157,9 @@ components:
         task_finish_timestamp:
           type: string
           format: date-time
+        task_duration:
+          type: integer
+          readOnly: true
         status:
           $ref: '#/components/schemas/TaskStatusEnum'
         messages:
@@ -37166,6 +37169,7 @@ components:
       - messages
       - status
       - task_description
+      - task_duration
       - task_finish_timestamp
       - task_name
     TaskStatusEnum:
diff --git a/web/src/admin/system-tasks/SystemTaskListPage.ts b/web/src/admin/system-tasks/SystemTaskListPage.ts
index 3fafd1708..c2f18809a 100644
--- a/web/src/admin/system-tasks/SystemTaskListPage.ts
+++ b/web/src/admin/system-tasks/SystemTaskListPage.ts
@@ -82,6 +82,16 @@ export class SystemTaskListPage extends TablePage<Task> {
         return html` <td role="cell" colspan="3">
                 <div class="pf-c-table__expandable-row-content">
                     <dl class="pf-c-description-list pf-m-horizontal">
+                        <div class="pf-c-description-list__group">
+                            <dt class="pf-c-description-list__term">
+                                <span class="pf-c-description-list__text">${t`Duration`}</span>
+                            </dt>
+                            <dd class="pf-c-description-list__description">
+                                <div class="pf-c-description-list__text">
+                                    ${t`${Math.round(item.taskDuration)} seconds`}
+                                </div>
+                            </dd>
+                        </div>
                         <div class="pf-c-description-list__group">
                             <dt class="pf-c-description-list__term">
                                 <span class="pf-c-description-list__text">${t`Messages`}</span>