The Relationship Between Anaerobic Endurance and the Performance of 400 Meter Runners in Ambon City

Abstract

This study aims to analyze the relationship between anaerobic endurance and the performance of 400-meter sprinters in Ambon City. The research background highlights the crucial role of anaerobic capacity in sustaining high-speed performance throughout the track, where the lactic energy system predominates. A quantitative correlational design was employed, involving 32 male and female athletes aged 18–25 years who participated in the 400-meter event. Anaerobic endurance was assessed using a 300-meter sprint test, while running performance was measured by the best completion time from two trials. Data were analyzed using the Pearson correlation test. Results revealed a moderate positive correlation between anaerobic endurance and 400-meter running performance (r = 0.50; tcount = 0.4205 > ttable = 0.3494, df = 30), indicating that higher anaerobic capacity corresponds to better athletic performance. These findings emphasize the importance of anaerobic training methods, such as high-intensity interval training (HIIT), to enhance sprint endurance and speed. This study contributes empirical evidence to the development of athletic training programs at the regional level