Which of the following types of events would likely require a dedicated command post?

A marathon is an event that typically spans a long distance and involves a large number of participants, making it essential to have a dedicated command post in place. This command post serves as the central hub for coordination and communication among various stakeholders, including medical personnel, security, volunteers, and race officials.

In a marathon scenario, the command post helps in managing critical aspects such as crowd control, emergency response, and logistical support throughout the race. Given the scale of marathons, which often include thousands of runners and spectators, the ability to communicate effectively and respond promptly to any incidents is vital to ensure the safety of all involved.

In contrast, events like a local yoga class, team practice, or individual training sessions are typically much smaller in scale and can be managed effectively without the need for a dedicated command center. These events generally have fewer participants and do not usually encounter the same level of logistical complexity as a marathon, allowing them to be handled in a more casual and straightforward manner.