Complex sentence: The Reynoldstown Novices' Chase is a Grade 2 National Hunt chase in the United Kingdom for five-year-old and above novices run over a distance of 3 miles (4,828 metres) at Ascot Racecourse in February.
Split into simpler sentences: The Reynoldstown Novices' Chase is a Grade 2 National Hunt chase in the United Kingdom for five-year-old and above novices. It is run over a distance of 3 miles (4,828 metres) at Ascot Racecourse in February.