Complex sentence: The Bletchingly Stakes is a Melbourne Racing Club Group 3 Thoroughbred horse race held under Weight for age conditions, over a distance of 1200 metres at Caulfield Racecourse, Melbourne, Australia annually in July and is the last Group race held in Melbourne each season.
Split into simpler sentences: The Bletchingly Stakes is a Group 3 Australian Thoroughbred horse race held under Weight for age conditions, over a distance of 1200 metres. It is held at Caulfield Racecourse annually in July and is the last Group race held in Melbourne each season.