纪录与排位竞争对男子马拉松运动员成绩的影响

Hyunji Ryoo, Hayun Jeong, D. Eun, Hyeokjoo Moon, S. Suh
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引用次数: 0

摘要

我们研究了优秀男性马拉松运动员在争夺纪录时间和排名时的表现差异。2019年男子马拉松前300名的数据从世界田径网站获取,进行对比分析。世界田联认可的所有比赛按OW、GL、A、B、C、D、E、f的顺序进行评分。时间比较采用单因素方差分析,然后采用Bonferroni事后检验。更高级别的比赛由具有竞争力的资格赛记录的顶级运动员组成,他们的主要动机是取得最佳记录。低级别的比赛通常是获得更大比赛资格的初步措施,激励运动员为排名而不是纪录而竞争。每场比赛的平均时差有统计学意义。GL的平均用时最快,为2:13:42(±00:03:15)。从A到F,平均完赛时间有从2:09:51(±00:03:27)增加到2:14:48(±00:03:24)的趋势。F点的平均结束时间最慢,为2:14:48(±00:03:24)。在比较运动员的相对成绩时,大型国际比赛(如GL、A、B)的用时也比小型比赛(如E、F)快(p<0.05)。这些结果被解释为,对马拉松成绩来说,争取破纪录比争取排名更好。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effect of Record Versus Rank Competition on the Performance of Male Marathoners
We examined the performance differences in elite male marathoners when competing for record times versus ranks. Data of the top 300 male marathoners in 2019 were obtained from the World Athletics website for comparison and analysis. All competitions approved by the World Athletics were rated in the order of OW, GL, A, B, C, D, E, and F. Time comparisons were performed using one-way ANOVA and then the Bonferroni post-hoc test. Higher-grade competitions consist of top athletes with competitive qualifying record whose central motivation is to achieve the best records. Lower-grade competitions are often preliminary measures of qualification for larger competitions, motivating athletes to compete for ranks rather than records. The average time difference for each competition was statistically significant. GL's average time was the fastest at 2:13:42 (±00:03:15). From A to F, the average finishing time tended to increase from 2:09:51 (±00:03:27) to 2:14:48 (±00:03:24). The average end time at F was the slowest at 2:14:48 (±00:03:24). When comparing the athletes’ relative performance, the times for large international competitions, such as GL, A, and B, were also faster than smaller competitions, such as E and F (p<0.05). These results are interpreted to mean that competing to achieve record times is better for marathon performance than competing for ranks.
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