The image shows a group of people participating in an outdoor event, likely a marathon or a similar long-distance running event. The participants are dressed in athletic gear, including shirts and shorts, and some are carrying backpacks. The background features a sandy beach with a few trees and a clear sky. The event appears to be well-organized, with a banner or sign in the foreground displaying text in Vietnamese. The overall atmosphere suggests a sunny day, and the participants seem to be enjoying their time outdoors.