Men up to six times as likely to ‘hit the wall’ during marathons, study finds

Men up to six times as likely to ‘hit the wall’ during marathons, study finds

Marathon pacing strategies reveal gender-based differences

Men up to six times as likely - A recent study published in *Scientific Reports* has uncovered a surprising disparity in marathon performance between men and women, highlighting that male runners are significantly more prone to experiencing a sudden energy decline, commonly referred to as ‘hitting the wall.’ Despite men’s general speed advantage over the 42.195km distance, the research suggests they often adopt less stable pacing methods, which may contribute to their higher likelihood of encountering a sharp slowdown during the race.

Performance data underscores the gap

According to the findings, among participants who completed the marathon in under three hours, men were approximately six times more likely than women to exhibit a notable drop in pace during the second half. This phenomenon, termed ‘hitting the wall,’ occurs when a runner’s speed decreases by 20% or more in the latter stages of the race compared to the initial portion. The study’s authors attributed this trend to differences in how men and women approach race strategy, emphasizing behavioral factors over physical advantages.

“Men, regardless of performance level, are more prone to aggressive pacing and catastrophic deceleration,” the researchers noted after analyzing data from 873,334 marathon finishers across 26 years.

Physical advantages vs. strategic drawbacks

Men possess several physiological advantages that typically enable them to outperform women in shorter races, such as greater muscle mass, lower body fat percentages, and higher cardiac output. These factors often translate to faster finishing times, with men averaging around four hours and two minutes compared to women’s four hours and 29 minutes. However, the study argues that these physical traits may not always offset their tendency to overestimate their capabilities during the race.

Researchers highlighted that men’s pacing strategies might be influenced by overconfidence or a willingness to take risks, leading them to start too quickly and then struggle to maintain their pace. This behavior contrasts with women’s demonstrated ability to self-regulate their effort more effectively, which the study linked to superior resistance to decision-making fatigue. The findings suggest that while men may have an edge in speed, women’s consistent pacing could be a key factor in their overall endurance and success in long-distance races.

Psychological factors shape race outcomes

The research team analyzed data from the Berlin Marathon between 1999 and 2025, revealing patterns that could inform training and race planning. They proposed that men’s inclination toward aggressive pacing, combined with their behaviorally less efficient approach, increases the risk of a dramatic energy crash. This effect is particularly pronounced in races where finish times are under three hours, as the study found a sixfold difference in the incidence of hitting the wall between genders in this category.

Women, on the other hand, were observed to maintain more balanced pacing throughout the event, which may help them conserve energy and avoid sudden drops in performance. The study suggests that this consistent approach allows female runners to manage their resources more effectively, even in the face of physical challenges. Such insights could be valuable for coaches and athletes seeking to optimize strategies for endurance events.

Implications for marathon training and performance

The researchers underscored that pacing is not merely a matter of speed but a crucial tactical element in marathon success. They described it as “the most critical tactical determinant of performance,” emphasizing its role in managing energy distribution and avoiding burnout. For men, the tendency to prioritize early speed might come at a cost, as the study found their pacing strategies were “significantly less stable” than those of women.

Understanding these differences could lead to targeted training methods. For instance, male runners might benefit from practicing more conservative pacing, while female athletes could explore ways to leverage their existing strengths. The study also raises questions about the role of psychological factors in endurance sports, suggesting that confidence and risk assessment play a vital part in race outcomes.

Broader context and future research directions

While the study focuses on marathon performance, its conclusions may extend to other long-distance events. The researchers noted that the ability to regulate pace effectively is a universal challenge for endurance athletes, and gender-based variations in this skill could impact results across a range of competitions. Additionally, the study’s large sample size—over 873,000 participants—adds credibility to its findings, providing a comprehensive view of pacing behaviors in a diverse population.

Future research could explore whether these patterns hold true in other marathon locations or under varying race conditions. The team also plans to investigate the role of external factors, such as weather, terrain, or race-day motivation, in influencing pacing strategies. For now, the study serves as a reminder that success in marathons depends not only on physical attributes but also on the ability to adapt and manage energy efficiently throughout the event.

Conclusion: The importance of pacing in endurance sports

The study’s results reinforce the idea that pacing is a decisive factor in marathon performance. While men’s physical capabilities give them an edge, their less stable pacing strategies may be the reason they are more likely to face a sudden slowdown. Women, by contrast, appear to balance speed and endurance more effectively, suggesting that their approach could be a model for others to follow. As the researchers concluded, “Men may be behaviorally less efficient,” but this does not diminish their overall competitiveness—it simply highlights the need for strategic adjustments to achieve optimal results.