Did They Disqualify Naninos Inso?

It was a 20 and under nash world championships, a world athletic championships. At that point, the camera, the t v cameras are so far away, you can't really tell what's going on at all. But then it kept, ino, kept happening still. And he finished the race. He ran a 51 57, which, if you do the math, that's like, sick, a three forty mile. It's a quarter mile like that'