To be honest, I was surprised when the vet told me his weight the other day (he just said 100 pounds so I don't know if it was a little more or less he didn't say exactly.) And actually I just started cutting down his food intake a little bit since I got him neutered and don't want him to gain any weight.
But he IS in great shape, we go on hikes and long runs together and he has a large yard to play in all day and he ALWAYS has energy!! (I think I've only tired him out once!) I can still feel his hips and ribs so I know he's not overweight. I have a lot of experience with dogs and I HATE when owners let their dogs get obese, it's one of my 'pet peeves.'
Here is a photo of him, I know you can't tell by a photo alone, but he is in great (though maybe not standard) shape.