We don’t have much to go on without the previous sessions, and it’s hard to guess the intensity, but I wouldn’t use back to back H.I. sessions, especially in that order- LA first day and skill/hurdles the next. Seems like a recipe for an accident unless the athlete is extremely diciplined and controlled in practice- sometimes tough to do so close to a big meet.
Hard to argue with results but I would like to hear what work preceeded her accident in 2008 where she shattered her big toe joint hitting a hurdle.
Other info missing is travel to Osaka- from where? I have to assume from nearby.