This is a slightly longer vid of what Ramona has linked (3 minute) showing both Armel Le Cleach on BP, and Alex Thomson on Hugo Boss battling it out neck and neck for first and second place in the VG.
They're both in the same patch of ocean, (I think only 10 miles apart at the time) , both foilers, and yet the attitude and trim of of the boats is markedly different, partly to do with Alex's broken foil.
Match racing, round the world, solo, non stop. Utterly mad.