The final times had Michael Phelps losing to the great white, although by less than we might have expected.
In the 100 meter race, the great white finished at 36.1 seconds, with Phelps coming in at 38.1 seconds.
If only the scientists could have found a way to give him gills as well as fins!
The race was actually pretty neck and neck until the very end, when the shark put on a burst of speed to chomp on a simulated seal waiting at the end of the lane.