Myles Garrett might be dating Chloe Kim, ... Garrett, meanwhile, was decked out in workout gear ... so even though he backpedaled through the race, it was clear he was gonna come out on top.

Myles Garrett might be dating Chloe Kim, but he made it clear he's never gonna take it easy on her in competition -- crushing the Olympic gold medalist in a race ... backwards!!. The superstar ...