I think if anyone starts a thread like this, it should have the criteria in which you time yourself. If you are timing strictly the stringing process (first moment the string touches the grommets until last string is clipped), it's way different than the full prep, mount, etc process.
I've strung just under 11 mins with a Prince Diablo OS, pre-mounted (strings cut out).
I don't like comparing times with racquets that have strings in them ("full" time) because I don't think it's a good idea to rush the cutting process (most will forego doing it "correctly"), nor the mounting process, since it's variable from machine to machine.
4x Dunlop Bio 200 L // Babolat Sensor
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