diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/containerregistry_build.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/containerregistry_build.json
index 577a8b9497d6..e5058fb8c3f3 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/containerregistry_build.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/containerregistry_build.json
@@ -176,6 +176,9 @@
         "x-ms-examples": {
           "Runs_List": {
             "$ref": "./examples/RunsList.json"
+          },
+          "Runs_List_WithTimerTrigger": {
+            "$ref": "./examples/RunsList_WithTimerTrigger.json"
           }
         }
       }
@@ -222,7 +225,10 @@
         "x-ms-examples": {
           "Runs_Get": {
             "$ref": "./examples/RunsGet.json"
-          }
+          },
+          "Runs_Get_WithTimerTrigger": {
+            "$ref": "./examples/RunsGet_WithTimerTrigger.json"
+          }  
         }
       },
       "patch": {
@@ -837,6 +843,10 @@
           "description": "The value that indicates whether archiving is enabled or not.",
           "default": false,
           "type": "boolean"
+        },
+        "timerTrigger": {
+          "$ref": "#/definitions/TimerTriggerDescriptor",
+          "description": "The timer trigger that caused the run."
         }
       }
     },
@@ -918,6 +928,19 @@
         }
       }
     },
+    "TimerTriggerDescriptor": {
+      "type": "object",
+      "properties": {
+        "timerTriggerName": {
+          "description": "The timer trigger name that caused the run.",
+          "type": "string"
+        },
+        "scheduleOccurrence": {
+          "description": "The occurrence that triggered the run.",
+          "type": "string"
+        }
+      }
+    },
     "PlatformProperties": {
       "description": "The platform properties against which the run has to happen.",
       "required": [
@@ -2536,4 +2559,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemAndUserIdentities.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemAndUserIdentities.json
index 55d33e171222..7d8e6eeb73f4 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemAndUserIdentities.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemAndUserIdentities.json
@@ -16,7 +16,6 @@
           "cpu": 2
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag"
           ],
@@ -41,7 +40,7 @@
           "timerTriggers": [
             {
               "name": "myTimerTrigger",
-              "schedule": "0 30 9 * * 1-5"
+              "schedule": "30 9 * * 1-5"
             }
           ],
           "sourceTriggers": [
@@ -115,7 +114,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -194,7 +193,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemIdentity.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemIdentity.json
index ecacc094b43b..463e251f63ae 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemIdentity.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithSystemIdentity.json
@@ -16,7 +16,6 @@
           "cpu": 2
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag"
           ],
@@ -41,7 +40,7 @@
           "timerTriggers": [
             {
               "name": "myTimerTrigger",
-              "schedule": "0 30 9 * * 1-5"
+              "schedule": "30 9 * * 1-5"
             }
           ],
           "sourceTriggers": [
@@ -112,7 +111,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -185,7 +184,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithUserIdentities.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithUserIdentities.json
index af56f63c0947..bc6e30988154 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithUserIdentities.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksCreate_WithUserIdentities.json
@@ -16,7 +16,6 @@
           "cpu": 2
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag"
           ],
@@ -41,7 +40,7 @@
           "timerTriggers": [
             {
               "name": "myTimerTrigger",
-              "schedule": "0 30 9 * * 1-5"
+              "schedule": "30 9 * * 1-5"
             }
           ],
           "sourceTriggers": [
@@ -116,7 +115,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -197,7 +196,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithKeyVaultCustomCredentials.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithKeyVaultCustomCredentials.json
index c9d8a0133e2f..5c7ad4c2da65 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithKeyVaultCustomCredentials.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithKeyVaultCustomCredentials.json
@@ -12,7 +12,6 @@
           "cpu": 3
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag1"
           ],
@@ -91,7 +90,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -170,7 +169,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithMSICustomCredentials.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithMSICustomCredentials.json
index 98dc133a9493..7008d4a0dfb7 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithMSICustomCredentials.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/ManagedIdentity/TasksUpdate_WithMSICustomCredentials.json
@@ -12,7 +12,6 @@
           "cpu": 3
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag1"
           ],
@@ -83,7 +82,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -162,7 +161,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsGet_WithTimerTrigger.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsGet_WithTimerTrigger.json
new file mode 100644
index 000000000000..85eef5839a2e
--- /dev/null
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsGet_WithTimerTrigger.json
@@ -0,0 +1,49 @@
+{
+  "parameters": {
+    "subscriptionId": "4385cf00-2d3a-425a-832f-f4285b1c9dce",
+    "resourceGroupName": "myResourceGroup",
+    "registryName": "myRegistry",
+    "api-version": "2019-04-01",
+    "runId": "0accec26-d6de-4757-8e74-d080f38eaaab"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "provisioningState": "Succeeded",
+          "runId": "0accec26-d6de-4757-8e74-d080f38eaaab",
+          "status": "Succeeded",
+          "lastUpdatedTime": "2018-01-25T05:13:51.617Z",
+          "runType": "AutoBuild",
+          "createTime": "2018-01-25T05:13:51.618Z",
+          "startTime": "2018-01-25T05:50:51.618Z",
+          "finishTime": "2018-01-25T06:13:51.618Z",
+          "outputImages": [
+            {
+              "registry": "myregistry.azurecr.io",
+              "repository": "myimage",
+              "tag": "latest",
+              "digest": "sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0"
+            }
+          ],
+          "task": "myTask",
+          "timerTrigger": {
+            "timerTriggerName": "myTimerTrigger",
+            "scheduleOccurrence": "6/4/2019 9:30 AM"
+          },
+          "isArchiveEnabled": true,
+          "platform": {
+            "os": "Linux",
+            "architecture": "amd64"
+          },
+          "agentConfiguration": {
+            "cpu": 2
+          }
+        },
+        "id": "/subscriptions/4385cf00-2d3a-425a-832f-f4285b1c9dce/resourceGroups/myResourceGroup/providers/Microsoft.ContainerRegistry/registries/myRegistry/runs/0accec26-d6de-4757-8e74-d080f38eaaab",
+        "name": "0accec26-d6de-4757-8e74-d080f38eaaab",
+        "type": "Microsoft.ContainerRegistry/registries/runs"
+      }
+    }
+  }
+}
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsList_WithTimerTrigger.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsList_WithTimerTrigger.json
new file mode 100644
index 000000000000..4282ec335c5f
--- /dev/null
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/RunsList_WithTimerTrigger.json
@@ -0,0 +1,54 @@
+{
+  "parameters": {
+    "subscriptionId": "4385cf00-2d3a-425a-832f-f4285b1c9dce",
+    "resourceGroupName": "myResourceGroup",
+    "registryName": "myRegistry",
+    "api-version": "2019-04-01",
+    "$filter": "",
+    "$top": 10
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "properties": {
+              "provisioningState": "Succeeded",
+              "runId": "0accec26-d6de-4757-8e74-d080f38eaaab",
+              "status": "Succeeded",
+              "lastUpdatedTime": "2018-01-25T05:13:51.617Z",
+              "runType": "AutoBuild",
+              "createTime": "2018-01-25T05:13:51.618Z",
+              "startTime": "2018-01-25T05:50:51.618Z",
+              "finishTime": "2018-01-25T06:13:51.618Z",
+              "outputImages": [
+                {
+                  "registry": "myregistry.azurecr.io",
+                  "repository": "myimage",
+                  "tag": "latest",
+                  "digest": "sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0"
+                }
+              ],
+              "task": "myTask",
+              "timerTrigger": {
+                "timerTriggerName": "myTimerTrigger",
+                "scheduleOccurrence": "6/4/2019 9:30 AM"
+              },
+              "isArchiveEnabled": true,
+              "platform": {
+                "os": "Linux",
+                "architecture": "amd64"
+              },
+              "agentConfiguration": {
+                "cpu": 2
+              }
+            },
+            "id": "/subscriptions/4385cf00-2d3a-425a-832f-f4285b1c9dce/resourceGroups/myResourceGroup/providers/Microsoft.ContainerRegistry/registries/myRegistry/runs/0accec26-d6de-4757-8e74-d080f38eaaab",
+            "name": "0accec26-d6de-4757-8e74-d080f38eaaab",
+            "type": "Microsoft.ContainerRegistry/registries/runs"
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksCreate.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksCreate.json
index ecacc094b43b..463e251f63ae 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksCreate.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksCreate.json
@@ -16,7 +16,6 @@
           "cpu": 2
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag"
           ],
@@ -41,7 +40,7 @@
           "timerTriggers": [
             {
               "name": "myTimerTrigger",
-              "schedule": "0 30 9 * * 1-5"
+              "schedule": "30 9 * * 1-5"
             }
           ],
           "sourceTriggers": [
@@ -112,7 +111,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -185,7 +184,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGet.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGet.json
index df8612002c36..dae71cd78211 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGet.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGet.json
@@ -42,7 +42,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGetDetails.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGetDetails.json
index 90449313ea19..48c59368cbe1 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGetDetails.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksGetDetails.json
@@ -45,7 +45,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksList.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksList.json
index 162b51ec2c9a..e5c5d8819827 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksList.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksList.json
@@ -43,7 +43,7 @@
                   {
                     "name": "myTimerTrigger",
                     "status": "Enabled",
-                    "schedule": "0 30 9 * * 1-5"
+                    "schedule": "30 9 * * 1-5"
                   }
                 ],
                 "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate.json
index f381cdd3da5b..0eaa3ae1b0dc 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate.json
@@ -12,7 +12,6 @@
           "cpu": 3
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag1"
           ],
@@ -91,7 +90,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -170,7 +169,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
diff --git a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate_WithOpaqueCustomCredentials.json b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate_WithOpaqueCustomCredentials.json
index d9e0f98a51f6..6ade61660c80 100644
--- a/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate_WithOpaqueCustomCredentials.json
+++ b/specification/containerregistry/resource-manager/Microsoft.ContainerRegistry/stable/2019-04-01/examples/TasksUpdate_WithOpaqueCustomCredentials.json
@@ -12,7 +12,6 @@
           "cpu": 3
         },
         "step": {
-          "type": "Docker",
           "imageNames": [
             "azurerest:testtag1"
           ],
@@ -90,7 +89,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [
@@ -169,7 +168,7 @@
               {
                 "name": "myTimerTrigger",
                 "status": "Enabled",
-                "schedule": "0 30 9 * * 1-5"
+                "schedule": "30 9 * * 1-5"
               }
             ],
             "sourceTriggers": [