diff --git a/Doc/library/asyncio-runner.rst b/Doc/library/asyncio-runner.rst
index 48d78099fd3ce7..9e84e4b94500df 100644
--- a/Doc/library/asyncio-runner.rst
+++ b/Doc/library/asyncio-runner.rst
@@ -22,7 +22,7 @@ to simplify async code usage for common wide-spread scenarios.
 Running an asyncio Program
 ==========================
 
-.. function:: run(coro, *, debug=None, loop_factory=None)
+.. function:: run(coro, *, debug=None, loop_factory=None, eager_tasks=False)
 
    Execute *coro* in an asyncio event loop and return the result.
 
@@ -47,10 +47,17 @@ Running an asyncio Program
    Passing :class:`asyncio.EventLoop` allows running asyncio without the
    policy system.
 
+   If *eager_tasks* is ``True``, the created loop is configured to use
+   :ref:`eager-task-factory` by default.
+
    The executor is given a timeout duration of 5 minutes to shutdown.
    If the executor hasn't finished within that duration, a warning is
    emitted and the executor is closed.
 
+   .. note::
+
+      Users are encouraged to use ``eager_tasks=True`` in their code.
+
    Example::
 
        async def main():
@@ -76,6 +83,8 @@ Running an asyncio Program
 
       *coro* can be any awaitable object.
 
+      Added *eager_tasks* parameter.
+
    .. note::
 
       The :mod:`!asyncio` policy system is deprecated and will be removed
@@ -86,7 +95,7 @@ Running an asyncio Program
 Runner context manager
 ======================
 
-.. class:: Runner(*, debug=None, loop_factory=None)
+.. class:: Runner(*, debug=None, loop_factory=None, eager_tasks=False)
 
    A context manager that simplifies *multiple* async function calls in the same
    context.
@@ -103,6 +112,9 @@ Runner context manager
    current one. By default :func:`asyncio.new_event_loop` is used and set as
    current event loop with :func:`asyncio.set_event_loop` if *loop_factory* is ``None``.
 
+   If *eager_tasks* is ``True``, the created loop is configured to use
+   :ref:`eager-task-factory` by default.
+
    Basically, :func:`asyncio.run` example can be rewritten with the runner usage::
 
         async def main():
@@ -112,8 +124,16 @@ Runner context manager
         with asyncio.Runner() as runner:
             runner.run(main())
 
+   .. note::
+
+      Users are encouraged to use ``eager_tasks=True`` in their code.
+
    .. versionadded:: 3.11
 
+   .. versionchanged:: 3.14
+
+      Added *eager_tasks* parameter.
+
    .. method:: run(coro, *, context=None)
 
       Execute *coro* in the embedded event loop.
diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
index 935c61c474e889..d1975de7bd6955 100644
--- a/Doc/whatsnew/3.14.rst
+++ b/Doc/whatsnew/3.14.rst
@@ -1,4 +1,3 @@
-
 ****************************
   What's new in Python 3.14
 ****************************
@@ -292,6 +291,13 @@ ast
 * The ``repr()`` output for AST nodes now includes more information.
   (Contributed by Tomas R in :gh:`116022`.)
 
+asyncio
+-------
+
+* Add *eager_tasks* parameter to :func:`asyncio.run` function and
+  :class:`asyncio.Runner` class constructor.
+  (Contributed by Andrew Svetlov in :gh:`128289`.)
+
 concurrent.futures
 ------------------
 
diff --git a/Lib/asyncio/runners.py b/Lib/asyncio/runners.py
index 14397b4ad0c732..622d9d732b3180 100644
--- a/Lib/asyncio/runners.py
+++ b/Lib/asyncio/runners.py
@@ -27,6 +27,7 @@ class Runner:
 
     If debug is True, the event loop will be run in debug mode.
     If loop_factory is passed, it is used for new event loop creation.
+    If eager_tasks is True, the loop creates eager tasks by default.
 
     asyncio.run(main(), debug=True)
 
@@ -46,10 +47,11 @@ class Runner:
 
     # Note: the class is final, it is not intended for inheritance.
 
-    def __init__(self, *, debug=None, loop_factory=None):
+    def __init__(self, *, debug=None, loop_factory=None, eager_tasks=False):
         self._state = _State.CREATED
         self._debug = debug
         self._loop_factory = loop_factory
+        self._eager_tasks = eager_tasks
         self._loop = None
         self._context = None
         self._interrupt_count = 0
@@ -153,6 +155,8 @@ def _lazy_init(self):
             self._loop = self._loop_factory()
         if self._debug is not None:
             self._loop.set_debug(self._debug)
+        if self._eager_tasks:
+            self._loop.set_task_factory(tasks.eager_task_factory)
         self._context = contextvars.copy_context()
         self._state = _State.INITIALIZED
 
@@ -166,7 +170,7 @@ def _on_sigint(self, signum, frame, main_task):
         raise KeyboardInterrupt()
 
 
-def run(main, *, debug=None, loop_factory=None):
+def run(main, *, debug=None, loop_factory=None, eager_tasks=False):
     """Execute the coroutine and return the result.
 
     This function runs the passed coroutine, taking care of
@@ -178,6 +182,7 @@ def run(main, *, debug=None, loop_factory=None):
 
     If debug is True, the event loop will be run in debug mode.
     If loop_factory is passed, it is used for new event loop creation.
+    If eager_tasks is True, the loop creates eager tasks by default.
 
     This function always creates a new event loop and closes it at the end.
     It should be used as a main entry point for asyncio programs, and should
@@ -200,7 +205,8 @@ async def main():
         raise RuntimeError(
             "asyncio.run() cannot be called from a running event loop")
 
-    with Runner(debug=debug, loop_factory=loop_factory) as runner:
+    with Runner(debug=debug, loop_factory=loop_factory,
+                eager_tasks=eager_tasks) as runner:
         return runner.run(main)
 
 
diff --git a/Lib/test/test_asyncio/test_runners.py b/Lib/test/test_asyncio/test_runners.py
index 21f277bc2d8d5f..19d02863034949 100644
--- a/Lib/test/test_asyncio/test_runners.py
+++ b/Lib/test/test_asyncio/test_runners.py
@@ -283,6 +283,20 @@ async def main():
 
         asyncio.run(main(), loop_factory=asyncio.EventLoop)
 
+    def test_default_task_factory(self):
+        async def main():
+            factory = asyncio.get_running_loop().get_task_factory()
+            self.assertIsNone(factory)
+
+        asyncio.run(main())
+
+    def test_eager_task_factory(self):
+        async def main():
+            factory = asyncio.get_running_loop().get_task_factory()
+            self.assertIs(factory, asyncio.eager_task_factory)
+
+        asyncio.run(main(), eager_tasks=True)
+
 
 class RunnerTests(BaseTest):
 
@@ -522,6 +536,22 @@ async def coro():
 
         self.assertEqual(0, result.repr_count)
 
+    def test_default_task_factory(self):
+        async def main():
+            factory = asyncio.get_running_loop().get_task_factory()
+            self.assertIsNone(factory)
+
+        with asyncio.Runner() as runner:
+            runner.run(main())
+
+    def test_eager_task_factory(self):
+        async def main():
+            factory = asyncio.get_running_loop().get_task_factory()
+            self.assertIs(factory, asyncio.eager_task_factory)
+
+        with asyncio.Runner(eager_tasks=True) as runner:
+            runner.run(main())
+
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/Misc/NEWS.d/next/Library/2024-12-27-15-41-55.gh-issue-128289.-hCzEc.rst b/Misc/NEWS.d/next/Library/2024-12-27-15-41-55.gh-issue-128289.-hCzEc.rst
new file mode 100644
index 00000000000000..015512afad6ed3
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-12-27-15-41-55.gh-issue-128289.-hCzEc.rst
@@ -0,0 +1,2 @@
+Add *eager_tasks* parameter to :func:`asyncio.run` function and
+:class:`asyncio.Runner` class constructor.