Theres an top endurance athlete that is black called DAvid Goggins, hes a monster, love that dude, watch the podcast with him on Rogan sometime, he gets into it about how black people really struggle with swimming (at a high level) and struggle getting into the Navy Seals, he doesnt go into it tons but he gets into it and why, its genetic. He had to try like 4 or 5 times i think to get in to the Navy Seals and he said it was hell and hes head and shoulders above some other peeps.. meanwhile he did the other land based stuff much easier such as running. David Goggins is a mindset freak whos obsessed with pushing himself, an endurance athlete that loves to run hundred plus miles as a challenge. Hes an really inspiring guy actually if you want someone new to look into to motivate you.
You need to use google dude to look into actual genetics and science.. Just literally look into it lol I don't want to get into race stuff so im not replying about it anymore, but you clearly have a bias if you think theyd dominate swimming too when its just simply not the case so its borderline laughable, sorry if you didnt suggest that and i misunderstood you.