I doubt it's anything like that. More likely they had published Races 1 to 9 on the website and it would've created a bit of chaos to insert a new race and change the whole order of racing.
Your last sentence is pretty ridiculous.
I don't think computers are set up for two clubs to race on the same day on the same track. That means there are two race one's for the track on the same day. Computers are not smart.