Prelubes are, in order: Church Key, Grant & Green, Columbus Cafe, the North Star, La Trappe, Kennedy's, and the SF Brewing Company.  They are all sorta on the way.  Try to do them in order.  Should get you all warmed up for the Beer Mile.

Wee Wee Wee will explain The Rules at the start.  For example, this would result in a one lap penalty:

However, you can reverse the Penalty Lap by concurrently completing

a No Pants Mile:

Trail will commence immediately after the conclusion of the Mile.  And, Yes, there will be a Beer Check on trail.  On on