Complex sentence: It was upgraded to Grade 1 status in 1991 and in 1994 the distance was increased again to 2 miles 5½ furlongs (4,325 metres) and the name changed to Cleeve Hurdle.
Split into simpler sentences: It was upgraded to Grade 1 status in 1991. In 1994 the distance was increased again to 2 miles 5½ furlongs (4,325 metres) and the name changed to Cleeve Hurdle.