Are you cranking the engine while you're running the pump? Unless the rocker arms are moving it's not likely the oil will be distributed evenly. Just fire the thing up and don't obsess about it. Pour a little oil over the rocker shafts if you're worried about a dry start.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!