40 years old (Born on March 26, 1985)
Happy Birthday, Matt Grevers! You're officially faster than most fish and probably half the speedboats out there. Ever since you smashed that Olympic record in 2012 with your epic gold-medal swim in the 100M backstroke, we've all been wondering—do dolphins secretly ask for swimming tips from YOU?Seriously though, watching you glide effortlessly through water makes us question if gravity even applies to swimmers like yourself. May this birthday bring as much joy as setting records did—and may every candle on your cake represent another competitor you've left behind (sorry guys!). Keep making waves; you're truly a splash-tacular legend!