Central Bucks South just ran this:
http://www.piaa.org/assets/web/documents/2009_TF_4x800f.htm
The "true record" (as pointed out from this thread
http://www.letsrun.com/forum/flat_read.php?thread=2500813&page=0
) is 7:32.89, but this time today was very close to it!
My friend at the meet has it on tape, so I will post the link here once it becomes available.