Complex sentence: The Maghull Novices' Chase is a Grade 1 National Hunt chase in the United Kingdom for five-year-old and above novices run over a distance of 2 miles (3,219 metres) at Aintree Racecourse during the Grand National meeting in early April.
Split into simpler sentences: The Maghull Novices' Chase is a Grade 1 National Hunt chase in the United Kingdom for five-year-old and above novices. It is run over a distance of 2 miles (3,219 metres) at Aintree Racecourse during the Grand National meeting in early April.