Await list of async predicates, but drop out on first false

Question

Imagine the following class:

public class Checker
{
   public async Task Check() { ... }
}

Now, imagine a list of instances of

Answer 1

As a more out-of-the-box alternative, this seems to run the tasks in parallel and return shortly after the first failure:

var allResult = checkers
    .Select(c => Task.Factory.StartNew(() => c.Check().Result))
    .AsParallel()
    .All(t => t.Result);

I'm not too hot on TPL and PLINQ so feel free to tell me what's wrong with this.