Preheat the oven to 350°F (175°C).
In a large bowl, mix together the corn syrup, sugar, eggs, melted butter, and vanilla extract until well combined.
Place the pie crust in a 9-inch pie dish and arrange the pecan halves evenly in the crust.
Pour the filling mixture over the pecans.
Bake in the preheated oven for 60 minutes, or until the filling is set and the crust is golden brown.
Allow the pie to cool completely before serving.