four
o'clock
The ten scouts rushed to the front door of the building , ignoring the fact that they were clad only in pajamas and night shirts , and waved to the passing racer . `` Cracky , look at him tear up the beach , '' exclaimed Bruce . `` Rather early in the morning to risk one 's neck , eh ? It 's only four o'clock . Guess they are doing their last tuning up before the events start , '' said Jiminy . `` Say , how do they race ? '' asked fat Babe Wilson .