Murray teamed with Rachel Oswald twice to get the Golden Eagles rolling in the first half. Murray assisted Oswald's goal nine minutes into the first half for Wahlert's first goal. The duo teamed again 14 minutes later, this time Oswald feeding Murray for the goal.
Natilie Roling and Kelsey Streinz added two more goals for Wahlert in the second half and were also the beneficiary of an own goal late in the match.
Wahlert advances to the semifinal match where they will face at 4:15 Friday.
Sioux City Heelan ends its season at 11-8.
Sioux City Heelan (11-8) 0 0 -- 0
Dubuque Wahlert (14-4) 2 3 -- 5
Goals
9:00 DW Alexia Murray (Rachel Oswald)
22:30 DW Oswald (Murray)
53:00 DW Natilie Roling (Murray)
66:40 DW Kelsey Streinz
75:00 DW (own goal)