public IRace Create(IDistanceCalculator distanceCalculator, IEnumerable<Waypoint> waypoints)
{
distanceCalculator.AssertNotNull();
waypoints = waypoints as List<Waypoint> ?? waypoints.ToList();
waypoints.AssertNotEmpty();
waypoints.AssertNotNull();
var Race = new RaceService(distanceCalculator, waypoints);
return Race;
}
