Probably, for the last 20 years there's been discussion of how speed kills in comic book vs threads. C'mon guys, let's be better than using childish defense mechanisms to make our point. Speed doesn't give an automatic victory as we have all seen in the comics. Neither should it be totally ignored. Can't we admit Black Bolt would have a very tough time against speed-blitzing (which Adam does use), but that doesn't mean he'd have his heart ripped out in a second? Let's be fair enough to give Black Bolt enough credit to at least fight back?
Black Bolt has fantastic modern showings and so has Black Adam. Both probably have a trump-card attack that the other cannot fully defend. Both have done well enough against the power-house characters in their respective universe. This shouldn't be a stomp either way.
DCnu Black Adam helped move the moon w/ Sinestro. Getting hit by that kind of power is nothing to sneeze at, but Black Bolt has withstood Gladiator (who also blitzes). Bolts whisper is devastating, but Post-Crisis Black Adam received a football sized tesseract in his brain and survived.
One of these characters should be given an edge. There's no clear-cut superiority here.