Ultrarunning Psychology: A Meta-Analysis of Motivation, Personality Profiles, and Cognitive Performance in Ultra-Endurance Running

<span style="font-weight: 400;">Ultrarunning, an activity defined by the irrational desire to cover distances exceeding the traditional 42.195 kilometer marathon, has emerged as a fascinating clinical model for the study of extreme human resilience and, perhaps more interestingly, extreme human dysfunction.</span><span style="font-weight: 400;">1</span><span style="font-weight: 400;"> To the uninitiated, the sport looks like a collective of individuals participating in a slow motion survival crisis, often in neon spandex. To the clinician, it represents a unique cross section of psychological traits that somehow manage to coexist: superior mental toughness and emotional intelligence on one side, and a staggering risk for depression, anxiety, and obsessive compulsive behaviors on the other.</span><span style="font-weight: 400;">1</span><span style="font-weight: 400;"> This meta-analysis seeks to synthesize the current peer-reviewed evidence to understand how these athletes navigate the narrow ridge between peak performance and psychiatric collapse.</span> <span style="font-weight: 400;">While early research in the 1970s and 1980s viewed the ultrarunner as a biological anomaly, the modern era of sports psychology has begun to identify a very specific psychological "fingerprint" associated with the sport.</span><span style="font-weight: 400;">4</span><span style="font-weight: 400;"> The population often scores significantly higher than the general public in conscientiousness and emotional stability, which is helpful when you are trying to convince your legs to continue moving at 3:00 AM in a freezing forest.</span><span style="font-weight: 400;">5</span><span style="font-weight: 400;"> However, this same discipline often veers into the territory of exercise addiction and disordered eating, where the training volume becomes a mechanism for self-regulation rather than a healthy pursuit of fitness.</span><span style="font-weight: 400;">3</span><span style="font-weight: 400;"> The prevalence of mental health issues among these athletes ranges from 32.0% to 62.5% for eating disorders and 11.5% to 18.2% for exercise addiction.</span><span style="font-weight: 400;">7</span><span style="font-weight: 400;"> It appears that for many, the 100 mile race is less of an athletic event and more of a mobile therapy session with a very high entry fee and a significant risk of rhabdomyolysis.</span> <br style="font-weight: 400;" /><br style="font-weight: 400;" />