It's been an amazing year for me
That would make track and field huge again in the United States
These athletes were just having so much fun
I had to refocus my goals and put in a lot of hard work. I did extremely well and I'm proud of myself.
I am so excited and overwhelmed
You work so hard to be a world champion. It's right up there with winning the title in Berlin.
We need stars in the sport ... He brings a lot of prestige to our sport and is one of the best-known people on the planet.
A lot of people are going to watch out for the showdowns
I was so focused on winning, the medals and the money and everything that came with being a champion that I forgot the simple enjoyment and fun of track and field.
I just felt like I was running a lot lighter, the races became a lot easier