SQL & PL/SQL :: Displaying Records That Are Almost Duplicates With Exception On One Column

I have a view that is displaying records that are almost duplicates with the exception on one column.

Distric name id status logtime
------- --------- ---- ------ ---------------
ATLANTA John 007 A 4/5/2011 8:20
ATLANTA John 007 B 4/5/2011 8:20
ATLANTA John 007 D 10/5/2012 8:20
JERSY C. Eric 111 C 8/1/2012 4:45
PLANO Jake 522 A 1/2/2012 7:22
DENVER Steve 222 C 11/24/2012 9:00
DENVER Steve 222 D 11/24/2012 9:00

I have a situation where I need to only display one status per name at a specific time.I would like to return the following:

Distric name id status logtime
------- --------- ---- ------ ---------------
ATLANTA John 007 A 4/5/2011 8:20
ATLANTA John 007 D 10/5/2012 8:20
JERSY C. Eric 111 C 8/1/2012 4:45
PLANO Jake 522 A 1/2/2012 7:22
DENVER Steve 222 C 11/24/2012 9:00

So I decided to include a rank for the different statuses to identify the highest rank status and eliminate the lowest rank status records I don't want.

Select distric,name,id,status,
case status
when 'A' then 1
when 'B' then 2
when 'C' then 3
else 4
end statusrank,
logtime
from tst;
[code]...

I would like to return the record with the highest statusrank when they duplicates with the exception of the status column.Is there a built in function I can use for this ? The statusrank can be returned in query. My final return would be:

Distric name id status statusrank logtime
------- --------- ---- ------ ---------- ---------------
ATLANTA John 007 A 1 4/5/2011 8:20
ATLANTA John 007 D 4 10/5/2012 8:20
JERSY C. Eric 111 C 3 8/1/2012 4:45
PLANO Jake 522 A 1 1/2/2012 7:22
DENVER Steve 222 C 3 11/24/2012 9:00