All winners will be subject to bot checks, and will not be eligible for prizing if caught. Don't even think about it.
There will be 3 leaderboards, 1st place winners on either the Kansas, Vermont, or Minnesota leaderboards will win the grand prize of IX Missouri AND a T-shirt based on the ship they used to win.
This means you have 3 chances to win a Missouri, and 30 chances to win an exclusive event t-shirt.
Hope this clears it up a bit more.