On the basis of the theory of mathematical model, this paper makes an analysis to the boatrace.It sets the direction and route for swimmers on two occasions and popularizes the boatrace model.

• 摘要利用数学模型的基本理论和方法，对竞渡问题进行建模和分析，确定了两种情况下游泳者所选择的方向和路线，并对竞渡模型进行了推广和应用。