My mother in law is 230, 5 foot or so. She carries her weight in her midsection, including her backside. Every ride is accessible for her, just snug to tight fit but no walks of shame. The Beast and The Racer appear to be very similar trains, so if you can ride one, the other should be fine.
My father in law is close to 6 foot and weighs around 300. He carries his weight in his thighs and upper chest. He has had issues on Diamondback (thighs)and Drop Tower (chest). He’s had walks of shame frequently for Diamondback.