Calm sets the tone for this last day. There’s very little change in elevation, and you’ll walk around 22 kilometres at your own pace. After ten stages your legs are no longer fresh, but this stretch asks very little of them.
Do keep an eye on the waymarking, though, as it’s not as good here. Keep your navigation to hand. Just before Mansilla you join the Camino Francés, and the path suddenly gets busier. Mansilla de las Mulas has a public albergue. If you want to carry on to Santiago, you simply keep walking along the Francés from here. Take it easy, and the finish line will come to you.