To image a 25 GB file took around 45 minutes.
You could hide it in the background while it worked and didn’t dominate my PC’s resources. It was also relatively easy to image data from one drive to another, and Macrium allowed me to prioritize the program. However, once I figured out how to use the program, it took no time to create bootable media. The interface isn’t the easiest to work with, mainly because it refused to see the external drive I used. The downside is that it isn’t an affordable program, with a home license starting at $70. The setup process alone demonstrates this, as it involves multiple steps, including entering a verification code sent to your email.