The video shows a group of people participating in a marathon on a city street lined with trees and buildings. The runners are diverse in age, gender, and attire, with most wearing athletic clothing. Some runners are jogging while others are walking. The street is paved and marked with a crosswalk. The weather appears sunny and bright. The camera follows the group of runners as they make their way through the course. A voice can be heard shouting encouragement in Spanish. Traffic lights are visible overhead.