diff --git a/packages/frontend/editor-ui/src/constants.ts b/packages/frontend/editor-ui/src/constants.ts
index 6a512970a1..350410f71e 100644
--- a/packages/frontend/editor-ui/src/constants.ts
+++ b/packages/frontend/editor-ui/src/constants.ts
@@ -516,6 +516,7 @@ export const LOCAL_STORAGE_NDV_PANEL_WIDTH = 'N8N_NDV_PANEL_WIDTH';
 export const LOCAL_STORAGE_FOCUS_PANEL = 'N8N_FOCUS_PANEL';
 export const LOCAL_STORAGE_EXPERIMENTAL_DISMISSED_SUGGESTED_WORKFLOWS =
 	'N8N_EXPERIMENTAL_DISMISSED_SUGGESTED_WORKFLOWS';
+export const LOCAL_STORAGE_RUN_DATA_WORKER = 'N8N_RUN_DATA_WORKER';
 
 export const BASE_NODE_SURVEY_URL = 'https://n8n-community.typeform.com/to/BvmzxqYv#nodename=';
 export const COMMUNITY_PLUS_DOCS_URL =
diff --git a/packages/frontend/editor-ui/src/stores/pushConnection.store.ts b/packages/frontend/editor-ui/src/stores/pushConnection.store.ts
index ba261e53f5..2969e4a1f9 100644
--- a/packages/frontend/editor-ui/src/stores/pushConnection.store.ts
+++ b/packages/frontend/editor-ui/src/stores/pushConnection.store.ts
@@ -7,6 +7,9 @@ import { useSettingsStore } from './settings.store';
 import { useRootStore } from '@n8n/stores/useRootStore';
 import { useWebSocketClient } from '@/push-connection/useWebSocketClient';
 import { useEventSourceClient } from '@/push-connection/useEventSourceClient';
+import { useLocalStorage } from '@vueuse/core';
+import { LOCAL_STORAGE_RUN_DATA_WORKER } from '@/constants';
+import { runDataWorker } from '@/workers/run-data/instance';
 
 export type OnPushMessageHandler = (event: PushMessage) => void;
 
@@ -17,6 +20,8 @@ export const usePushConnectionStore = defineStore(STORES.PUSH, () => {
 	const rootStore = useRootStore();
 	const settingsStore = useSettingsStore();
 
+	const isRunDataWorkerEnabled = useLocalStorage<boolean>(LOCAL_STORAGE_RUN_DATA_WORKER, false);
+
 	/**
 	 * Queue of messages to be sent to the server. Messages are queued if
 	 * the connection is down.
@@ -63,7 +68,12 @@ export const usePushConnectionStore = defineStore(STORES.PUSH, () => {
 		// The `nodeExecuteAfterData` message is sent as binary data
 		// to be handled by a web worker in the future.
 		if (data instanceof ArrayBuffer) {
-			data = new TextDecoder('utf-8').decode(new Uint8Array(data));
+			if (isRunDataWorkerEnabled.value) {
+				await runDataWorker.onNodeExecuteAfterData(data);
+				return;
+			} else {
+				data = new TextDecoder('utf-8').decode(new Uint8Array(data));
+			}
 		}
 
 		let parsedData: PushMessage;
diff --git a/packages/frontend/editor-ui/src/workers/run-data/worker.ts b/packages/frontend/editor-ui/src/workers/run-data/worker.ts
index 5dab723e41..087b95c882 100644
--- a/packages/frontend/editor-ui/src/workers/run-data/worker.ts
+++ b/packages/frontend/editor-ui/src/workers/run-data/worker.ts
@@ -2,6 +2,7 @@ import * as Comlink from 'comlink';
 import { databaseConfig } from '@/workers/run-data/db';
 import { initializeDatabase } from '@/workers/database';
 import type { Promiser, DbId } from '@sqlite.org/sqlite-wasm';
+import type { NodeExecuteAfterData } from '@n8n/api-types/push/execution';
 
 const state: {
 	initialized: boolean;
@@ -23,6 +24,18 @@ export const actions = {
 		state.dbId = dbId;
 		state.initialized = true;
 	},
+	onNodeExecuteAfterData(buffer: ArrayBuffer) {
+		const data = new TextDecoder('utf-8').decode(new Uint8Array(buffer));
+
+		let parsedData: NodeExecuteAfterData;
+		try {
+			parsedData = JSON.parse(data);
+		} catch (error) {
+			return;
+		}
+
+		console.log('nodeExecuteAfterData in worker', parsedData);
+	},
 };
 
 export type RunDataWorker = typeof actions;