WATCH AAU Region 18 National Qualifier

The best youth track and field athletes in the country will compete the AAU Junior Olympics later this month in Humble, Texas. Before then, they must all go through the qualifying rounds. The last rounds are the regional rounds across the country and they continue this weekend.

The Region 18 Qualifier is happening on the campus of Sam Houston High School in Arlington, Texas. You can watch the track action, which includes semi-finals and finals today and tomorrow LIVE on MileSplit.