求翻译：短跑是古奥运会上最初的唯一比赛项目。跑距约为192米。比赛分为预赛和决赛，运动员抽签决定组次和起跑位置。是什么意思？

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Sprint is the only ancient Olympics Games initially. distance is about 192 meters away. The competition is divided into the preliminaries and the finals, athletes group lots and starting location.

The dash is at the ancient Olympic Games the initial only event.Runs is apart from is approximately 192 meters.The competition divides into the preliminary contest and the finals, the athlete draws lots the decision group time and starts running the position.

Sprint is initially the only competitions in the ancient Olympic Games. Run from about 192 meters. The competition is divided into preliminaries and finals, players draw lots to determine groups and starting position.