Sort of running...

Can you see Nick? (wearing black) Hard to tell if he's walking or running at this point. I'd guess this was about 1/2 way through. He was in 2nd place for the first 200 yards. (total was 800 yards). Can you see the boy in the maroon sweatshirt. That was a classmate of Nick's. He looks like he's 4 people behind Nick & is walking. I think this is when Nick walked a bit. Lexi is somewhere behind him yet.