Searching for Gaps in the Film

"i get the visualization. I remember years ago, before a state a track race, and i sat in the stands and visualized the starting line," he says. "What i didn't do is what phelps did, which is, ok, wel, what happens if somebody bumps me, or if i trip, or something like that? Had that happened, i didn't have a film for that in my head." He adds: "Once we've closed the gaps in the film, that's where you walk into a high pressure situation going like, tha, you know, i've got this".