Michael Phelps , it seems, has lived at least one day of his life like Shark Week.

In a program dubbed Great Gold vs. Great White, the 23-time Olympic gold medalist will be racing a shark as part of the Discovery Channels annual weeklong celebration of cartilaginous fish. The showdown is set to air July 23.

An event so monumental no one has ever attempted it before, reads a press release . The worlds most decorated athlete takes on the oceans most efficient predator: Phelps V Shark the race is on!

While Phelps is known for his superhuman, made-for-swimming wingspan, great white sharks can grow up to 15 feet in length and reach speeds as high as 35 mph (they generally cruise at around 5 mph, though). Phelps fastest swim was clocked in by ESPN at 6 mph, for comparison.

Still, we have some questions. Does the shark know the parameters of a race, for example? Will there be a protective cage of sorts involved? Will Phelps wear flippers in order to make things a little more even? Can the shark actually agree to this? What??

Shark Week will return to Discovery Channel the week of July 23.