Times of races

[Gander]

Do you guys really believe that times of races are always accurate?
Do you trust the technology that is being used to time these races?
Spanish Chestnut reportedly worked out in 57 4/5. Couldnt this as easily be 58 4/5 or 59? I mean how much faith do you put in times?

I see fractions of races screwed up constantly. Cant they as easily improperly time a race or a workout?