Well, even if I know it is easy to give comments from the sideline, the middle groove seems as heavy as the others, which raises questions about the "holding off" of the nosewheel, so much impressed upon my poor self. But the grooves are rather long, at least 200m I should reckon, on such a wet surface that must mean the plane was not light. Made an airliner landing perhaps, after a textbook 3 degrees approach?
Anyway: kudos to the chaps that are seen repairing the damage.