Original sentence: For his fourth race, the 4x200m freestlye relay, Phelps swam the ledoff leg  in 1:44.49 as the team went on to win the gold medal and break the world record set last year
Edited sentence: For his fourth race, the 4x200m freestlye relay, Phelps swam the leadoff leg  in 1:44.49 as the team went on to win the gold medal and break the world record set last year