I think it has been established that this is the second longest Phish show ever (Big Cypress being the first)

1994/10/31 = 4.1 hours

1995/10/31 = 3.9 hours

1995/12/31 = 3.6 hours

1996/10/31 = 3.6 hours

1998/10/31 = 3.6 hours

2009/10/31 = 4.4 hours
2009/11/01 = 4.9 hours

2009/12/31 = 3.8 hours

2010/10/31 = 4.3 hours

2010/12/31 = 3.5 hours

2011/07/01 = 3.3 hours
2011/07/02 = 5.3 hours (6.3 with secret set)
2011/07/03 = 3.5 hours (2 sets only)