Complex sentence: The Critérium International is a Group 1 flat horse race in France for two-year-old thoroughbreds run over a distance of 1,600 metres (approximately 1 mile) at Saint-Cloud Racecourse in late October/early November.
Split into simpler sentences: The Critérium International is a Group 1 flat horse race in France for two-year-old thoroughbreds. It is run over a distance of 1,600 metres (approximately 1 mile) at Saint-Cloud Racecourse in late October/early November.