Performing an IDENTITY_INSERT using EF5 Code First Migrations

I have a POCO that I am trying to create via Code First Migrations and then seed data. The problem is that I want to insert specific values into the identity column when seeding.

Here is my POCO

public class Result
{
    public long ResultId { get; set; }
    public long? TeamId { get; set; }

    public Team Team { get; set; }
}

And here is my AddOrUpdate call in the Seed method of the Configuration.cs

context.Results.AddOrUpdate
    (
         r => r.ResultId,
         new Result { ResultId = 101, TeamId = null },
         new Result { ResultId = 201, TeamId = null }
    );

As expected, it does not insert the values of 101 and 201, but instead 1 and 2. Are there any DataAttributes I can apply to the model to help with this?