Most of the pre-meet contenders advanced through the preliminary rounds.
She faces some tough challenges in Qatar.
She says you don't need a lot to be a good athlete.
We recently caught up with the Olympic Trials 1,500m champion.
A small town in Indiana turns out to comfort the Olympian.
The American men are officially "back" in the distance events.
She still doesn't know how she ended up falling in the 1500m final.
The Ethiopian won her second Olympic 5,000m title -- 8 years after the first.
The training partners are looking to win their second medals.
The 2011 World Champion appeared invincible from start to finish.