a Department of Ecology , Montana State University , Bozeman , MT , USA.
J Sports Sci. 2018 Aug;36(16):1808-1815. doi: 10.1080/02640414.2017.1422420. Epub 2017 Dec 30.
Successful recruiting for collegiate track & field athletes has become a more competitive and essential component of coaching. This study aims to determine the relationship between race performances of distance runners at the United States high school and National Collegiate Athletic Association (NCAA) levels. Conditional inference classification tree models were built and analysed to predict the probability that runners would qualify for the NCAA Division I National Cross Country Meet and/or the East or West NCAA Division I Outdoor Track & Field Preliminary Round based on their high school race times in the 800 m, 1600 m, and 3200 m. Prediction accuracies of the classification trees ranged from 60.0 to 76.6 percent. The models produced the most reliable estimates for predicting qualifiers in cross country, the 1500 m, and the 800 m for females and cross country, the 5000 m, and the 800 m for males. NCAA track & field coaches can use the results from this study as a guideline for recruiting decisions. Additionally, future studies can apply the methodological foundations of this research to predicting race performances set at different metrics, such as national meets in other countries or Olympic qualifications, from previous race data.
成功招募大学生田径运动员已成为教练工作中更具竞争力和至关重要的组成部分。本研究旨在确定美国高中和全国大学生体育协会(NCAA)水平的长跑运动员种族表现之间的关系。建立并分析条件推理分类树模型,以根据其在 800 米、1600 米和 3200 米比赛中的高中比赛成绩,预测跑步者有资格参加 NCAA 一级全国越野赛和/或东或西 NCAA 一级户外田径预赛的概率。分类树的预测准确率在 60.0%至 76.6%之间。这些模型在预测女性越野、1500 米和 800 米以及男性越野、5000 米和 800 米的资格赛方面产生了最可靠的估计。NCAA 田径教练可以将本研究的结果作为招募决策的指导。此外,未来的研究可以将这项研究的方法基础应用于从以往的比赛数据预测在其他国家的全国比赛或奥运会资格等不同指标设定的比赛表现。