Episode Name: Born to Run
Episode Overview: Jack suspects foul play when Michael becomes violently ill while building the raft. The suspects include Sawyer and Kate, who compete for the last seat on the raft and do anything possible to prevent each other from getting it. Meanwhile, a secret from Kate's past is revealed to the other survivors on the island.
Episode Number: 22
Episode Season: 1
Episode First Aired: 2005-05-11