MultiSite Duplicate Main Site ( How? )

Hello everyone,

I’ve searched through & tried all plugins I could find using the keywords “Clone”, “Duplicate” & “Copy” Multisite, some of them actually worked pretty fine except for one key feature I’m searching for which is to Clone, Duplicate or Copy the main site.

The reason I want this is because the main site http://www.craftrealms.org is getting really crowded. So I’ve been manually copying over each page, each permalink and so on which will take me weeks to complete if this is the only way to do so.

Therefor I ask if anyone knows a faster way to clone the main site which isnt supported by most if not all plugins.

Thanks in advance!!