If you are not aware of what Hashing is, it is a form of cross country 10, /walking, where the participants, meet at a different pub, each week, and follow a trail around, until they return to the pub, where they then socialise together.
It is NOT a 10, club and is not about times, or where you come in, in a listing.
In a good Hash, the fit runners exert themselves, whilst the slower people, are able to pause along the way and they all reach the end, together. Hashing is often known as "a drinking club, with a 10, problem".