large group of people standing at the start line of an outdoor event, presumably a race or marathon

large group of people standing at the start line of an outdoor event, presumably a race or marathon. They are gathered behind a white inflatable archway marked as the starting point, with a blue line painted on the ground. Spectators stand along the sides. A man in a brown jacket stands close to the metal fence, holding up a phone to record. Behind the fence is grassy area, and to the left, there is a black tent, where people are standing near a table. The sky is clear and blue, with a few power lines visible in the upper part of the frame. The ground appears to be a mix of grass and bare earth. The overall impression is of an organized sporting event about to begin on a sunny day.