safety

A system that groups runners by expected finish time to reduce congestion at the start line and improve safety.

A harmful reduction in the amount of water in the body, negatively affecting performance and health.

A hands-free light source worn on the forehead, essential for visibility and safety during night runs.

A dangerous condition characterized by low sodium levels in the blood, often caused by over-drinking water.

Race officials or volunteers who move at the back of the pack, marking the cut-off time and signaling the end of the race support.