To clarify: I'm totally calling bullshit on his claim.
[1] https://en.wikipedia.org/wiki/Freediving#AIDA_recognized_wor...
Adding to this the fact that this achievement hasn't been verified, leads to a very strange TED Talk.
So, I started wondering, whether a deliberately bad TED talk can be considered a good magic trick...?
The highest record with pure oxygen that's recognised by AIDA is at 16:32. That's half a minute under what Blaine claims. So, still, not convinced.
A month ago he went for the pure show and broke the Guiness Record by using pure oxygen. Breathold time: 24min 03sec.
A video of that perfomance: https://www.youtube.com/watch?v=L89kY5ewgqU
For an apnea aficionado like me it's a pleasure listening Aleix talk about trainings, chemistry, physics or dietetics. A shame he has not made any talks for the great public because this guy has a lot information to share. Is quite strange that no general media has ever approached him yet. At least not as far as I know.
I max out at 1min20. (edit: 2min00 woo)