目的：探討優秀射箭選手的瞄準時間與成績之間的關係，以及射箭選手在高分箭值與低分箭值之瞄準時間的差異。方法：四位優秀射箭選手（年齡：19.3±1.9歲；身高：174.5±4.6公分；體重：72.5±5.2公斤）參加全項距離比賽，每位選手射出144支箭，本研究以576支箭作為樣本數進一步分析。在射箭選手站立位置的右前方架設攝影機，拍攝從固定到放箭的動作作為瞄準時間，並由紀錄者記下每支箭的成績。分析方法是以皮爾森積差相關分析瞄準時間與射箭成績的關係；再以選手射出9－10x之箭值列為高分組，5－8分列為低分組，以t考驗檢定不同得分組之瞄準時間的差異。結果：本研究發現優秀射箭選手的瞄準時間為4.11±1.79秒，瞄準時間與射箭成績呈顯著負相關（r= -0.11, P < 0.05），但是高分箭值與低分箭值的瞄準時間未達顯著差異（高分組vs.低分組：4.03±0.95秒vs. 4.44±1.17秒，p > 0.05）。結論：優秀射箭選手的全項距離射箭成績與瞄準時間具有低相關，顯示瞄準時間的不同可能會些微地影響射箭成績。未來仍須有更多的研究探討瞄準時間對於射箭成績的影響。

Purpose: To investigate the relationship between aiming time and archery performance in elite archers, and to compare the difference in aiming time between high score and low score. Methods: Four elite archers (age, 19.3 ± 1.9 yrs; height, 174.5 ± 4.6 cm; weight, 72.5 ± 5.2 kg), attended the Federation of International Target Archery (FITA) round, were recruited in this study. Each archer shot 144 arrows, and total samples of 576 arrows were used for further analyses. A camera was set at the right side in front of elite archer for recording the motion from anchor to release, and the score of each arrow was recorded by the researcher. The Pearson product-moment correlation was used to determine the relationship between aiming time and archery performance. Qualification round was arranged according to the rule of FITA. All archer's shooting scores were divided into two groups with high score (9-10x) and low score (5-8), and comparisons between high score and low score were made using Student's paired t-test. Results: The average aiming time of elite archers was 4.11 ± 1.79 seconds, and the aiming time was negatively correlated with archery score (r = -0.11, P < 0.05). However, the aiming time between high and low score group was not significantly different (high score group vs. low score group: 4.03 ± 0.95 seconds vs. 4.44 ± 1.17 seconds, p> 0.05). Conclusion: Although a small correlation between aiming time and archery performance at FITA round was found in elite archers, the aiming time may slightly influence archery performance. Further research on the effect of aiming time on the archery performance is necessary.