Fun but (somewhat) meaningless statistics:
Of the remaining 28 undefeated D1 teams half are in a couple of conferences and there are some surprises among them (and some who haven't really played a challenging schedule to this point).
Big12: 9 undefeated teams:
#12 Texas(7-0), #14 Baylor(4-0),
#16 KSU (6-0), TCU(7-0), Tx Tech(7-0), BYU(6-0), UCF(6-0),
W.Va.(6-0), and Houston(3-0)
Pac-12: 5 undefeated teams: #2UCLA(6-0),#4Stanford(6-0),#8 USC(5-0), Washington (6-0), and Oregon State (4-0)
SEC: 3 undefeated teams:
#1 South Carolina(5-0), #25 Miss. State (7-0), and Vandy(7-0)
ACC: 2 undefeated teams:
#10 NC State(7-0), and Miami (4-0)
Big East: 1 undefeated team:
Marquette(6-0)
Big Ten: 0 undefeated teams
Atlantic 10: 2 undefeated teams:
George Mason(6-0), and St. Joseph's(5-0)
Mountain West: 2 undefeated teams:
UNLV(6-0), and Colorado State(4-0)
Sun Belt: 2 undefeated teams:
Southern Miss.(6-0), and Old Dominion(4-0)
Coastal Athletic: (Stony Brook 5-0), and WAC: (Cal Baptist 5-0) with 1 each