> after the barrier has been broken, dozens followed suit. I read an interesting article about that explaining that this wasn't really down to any kind of barr

> after the barrier has been broken, dozens followed suit. I read an interesting article about that explaining that this wasn't really down to any kind of barriers but more having pacers and a better track (which is coincidentally about the previous 2h marathon attempt.) https://sportsscientists.com/2014/12/2-hour-marathon-4-min-mile/ https://sportsscientists.com/2014/12/2-hour-marathon-4-min-m...