The stadium would not have been a catching up point if the Weavers weren't so imcompetent. If they had found the door and had a strategy to their search they would have remained in the lead. It's not as if it were one of those places where everyone has to wait until a certain time for it to open.
BUT it WAS one of those places...it might as well have been a place that didn't open 'cause everyone still had to wait for their flight in the a.m. they were pretty much on equal ground w/in a few minutes....
They didn't get kicked out, they lost fairly. This race was designed so that the teams with kids would NOT be at a disadvantage and they weren't.