Original sentence: The 1848 Grand National Steeplechase was the tenth official annual running of a handicap steeplechase horse race that took place at Aintree Racecourse near Liverpool on Wednesday, March 1, and attracted a then record field of twenty-nine competitors for total prize valued at £1,015 to the winner.The horse won in a time of 11 minutes and 21 seconds, which was forty-two seconds slower than the course record set the previous year.The race was won by Lieutenant Josey Little and Captain William Peel's Chandler, ridden by Lieutenant Little in Captain Peel's colours of white silks with black cap and trained by Tom Eskrett.With the proceeds of the race Lieutenant little was able to purchase his promotion to the rank of Captain in the 1st King's Dragoon Guards
Edited sentence: It attracted a, then record, field of twenty-nine competitors for a prize valued at £1,015 to the winner.Lieutenant Little wore Captain Peel's colours of white silks with a black cap.The 1848 Grand National Steeplechase was the tenth official annual running of a handicap steeplechase horse race at Aintree Racecourse near Liverpool on Wednesday, March 1.The horse won in a time of 11 minutes and 21 seconds, forty-two seconds slower than the course record set the previous year.The race was won by Lieutenant Josey Little on Captain William Peel's Chandler trained by Tom Eskrett.With the proceeds of the race Lieutenant Little was able to purchase his promotion to the rank of Captain in the 1st King's Dragoon Guards