If you are in SONAR, Why don't you just move the clip to where you want it and export the file as a new broadcast wave?
Am I missing something?
I had some 4-track cassette tracks I backed up on SONAR many years ago. Like a dummy, I did not set the backup projects to the original project tempo. When I went to rework some of the projects, the wave files were not in the correct position. I had to move them to where I needed them. There were also projects coming in from other programs as Broadcast waves that had multiple waves in a single track with multiple start times. That was fun too.
If you know what the start times should be, hopefully this would not be a long process.