I am at a loss. a select on a view returns 82000 rows in 30 seconds but if i place insert before it

returns 82000 rows in 30 seconds but if i place insert before it, it takes 15 minutes.  i ran sqlt xtract and what jumped out was that the insert appear to be processing a much higher number of rows.  the execution plan seems to be the same which is baffling.  i figure this to be a common process but have been unable to come up with an explanation from my research.  i am attaching info on the query and screenshots from the sqlt monitor report.  thanks in advance.  cheers