Impact of increasing age on high-performance Olympic triathletes in male and female: a case report

Abstract

Increasing age is associated with significant changes in athletes' performance; however, it is not yet known how increasing age could influence the performance of triathletes. In this sense, the present study aimed to investigate how the performance of two elite triathletes (HCK and AD), who participated and finished the Olympic Games in Sydney, Athens, Beijing, and London, could change over the years. Methods: This study reports two cases (male and female) with cross-sectional and retrospective characteristics that describe how the increasing age changes the performance of two elite triathletes who participated in four consecutive Olympics (2000, 2004, 2008, and 2012). Pearson correlation test was used to verify the correlation between the performance and age of the triathletes. A value of p < 0.05 was assumed to show statistical significance. Results: The results suggest that both triathletes showed impaired performance at the Summer Games in Athens in 2004. When the two athletes were analyzed together, positive correlations were observed between age and transition 1 (T1; swim-to-cycle) and transition 2 (T2; cycle-to-run). Also, a high correlation was found between T2 and age for HCK but not for AD. The results showed a significant correlation between increasing age and a reduction in running performance for HCK. Conclusion: Although the two triathletes improved overall time throughout the Olympic Games, this improvement did not correlate with age. Thus, the increasing age does not seem to impact these two athletes during the four Olympic events.