Publication:

自由車女子500公尺全程分段速度之分析-以2012年世界自由車錦標賽為例

近年來我國自由車運動發展快速，運動員水準逐步提升，其中，女子500m計時賽在國內、外比賽中更是屢創佳績，有著優異的成績表現。本研究通過對2012年世界自由車錦標賽女子500m計時賽二十三名運動員各分段時間排名與速度之差異進行分析、研究，為我國運動員的訓練提供依據。方法：本研究以2012年世界自由車錦標賽女子500m計時賽二十三名參賽運動員，以大會所提供分段時間作為本研究分析之依據。以描述性統計分析世界自由車錦標賽女子500m計時賽運動員之原始成績，求得不同距離間之平均速、各分段速度，包含125m，250m、375m、500m，以單因子變異數檢定進行分析並將顯著水準定設於P值<0.05。結果：二十三名運動員其最大速度出現在250~375m處之分段速度，速度為16.799m/s，最小速度出現在0~125m處，速度為10.349 m/s，全程速度變化呈現起跑啟動至375m第三分段為直線上升階段，在第三分段出現全程速度的最高峰，隨後緩慢減速至終點的過程，各洲運動員在各分段速度均無差異，此項目是值得亞洲國家發展的重點。

Recently in Taiwan cycling has been seeing rapid adoption and development, the level of performance by the local female athletes is increasing at a rapid pace. In the women’s 500 Meter time trials, both nationally and internationally there level of athleticism has been outstanding their performance is quite remarkable. This study will be examining the time and speed difference in each of the distance segment rankings from the 2012 500 Meter Women’s Time Trials World Cycling Championships. This paper will examine the performance of twenty-three female athletes to provide a basis to develop thorough training methodologies for training the female Taiwanese cyclist. Methods: The 2012 500 Meter Women’s Time Trials World Cycling Championships time was used as a basis for analysis in this study. Based on the statistical analysis for the raw scores of the original 500 meters women’s world cycling time trials championship to see the difference between the maximum, minimum and average speeds and the speed of each segment from the 125 Meter, 250 Meter, 375 Meter and the 500 Meter using descriptive research methods with a statistical significance of P < 0.05. Results: After examining the raw data from the 2012 500 Meter Women’s Time Trials World Cycling Championships results for twenty-three female athletes. The slowest speeds were observed in the 0 - 125 Meter segments with a minimum speed of 10.349 Meters per second. While the maximum speeds appeared in the third segment, that’s between the 250 - 375 Meters which had a maximum speed of 16.799 Meters per second. These results remained consistent for female athletes from all the participating countries on all the major continents. There was no significant difference between the performance results of the different distance segments. The tests showed that the top speeds were reached in the third speed segments; 250 - 375 Meters. The slowest top speeds were reached in the first speed segments 0 - 125 Meters. Based on the results of this study it would be best to focus female cycling training efforts on the third segment which is 250-375 Meters races and slowly decrease the distances to the shorter speed segments. These results are worthwhile investigating further to use as the basis for developing a training program for Asian countries female cycling athletes to focus on.