AI Safety

How to run from a bull

A first-person account of the chaotic, 2-minute sprint where runners face a 875m cobblestone gauntlet.

Deep Dive

In a vivid first-person account published on LessWrong, Sean Herrington details his participation in the infamous Running of the Bulls during the San Fermín festival in Pamplona. The post describes the intense buildup: being sealed into the 875-meter cobblestone street with thousands of others, observing rituals like prayers to Saint Fermín, and the nervous anticipation before the 8:00 AM start. Herrington positions himself in a 'beginner-friendly' zone near the arena entrance, noting the strategic barriers and on-hand medical staff, a sobering reminder of the event's dangers despite only 15 fatalities in the past century.

The core of the narrative focuses on the explosive, chaotic run itself. After the signal fireworks, Herrington has just over two minutes before the bulls arrive. The tension mounts as the crowd begins to move prematurely, culminating in the moment he follows a local runner named Pedro, only to see Pedro get 'steamrolled by the first bull in the herd.' Herrington's account captures the split-second decisions and raw adrenaline of the event, moving from psychological preparation to sudden, life-threatening action. The piece serves as a powerful anthropological and personal examination of risk, tradition, and human psychology under extreme duress.

Key Points
  • The post is a detailed, first-person narrative of participating in Pamplona's 875-meter Running of the Bulls.
  • Herrington describes the critical 2-minute sprint after the starting fireworks, where he witnessed a fellow runner get trampled.
  • The account highlights the tradition's psychology and rules, correcting the misconception that the goal is simply to outrun the bulls.

Why It Matters

It provides a raw, human perspective on extreme risk-taking and cultural rituals, far removed from typical AI or tech news.