At what distance must a sporting event be delayed due to lightning?

The correct distance at which a sporting event should typically be delayed due to lightning is eight miles. This guideline is based on the understanding that lightning can pose a significant risk to individuals present at outdoor events. The National Oceanic and Atmospheric Administration (NOAA) and other safety institutions recommend taking precautions when thunderstorms are within sight or the sound of thunder is audible.

At eight miles, it is generally considered that the atmospheric conditions could result in a potential lightning strike, making it imperative to delay or evacuate the area to ensure safety. This is especially pertinent in outdoor sports settings where players, officials, and spectators are at a higher risk of being affected.

While other distances might be considered in some contexts, eight miles is widely regarded as a standard threshold for initiating safety protocols in response to the threat of lightning during sporting events.