Group of 30 runners cross London street in athletic wear

From an elevated viewpoint, a group of approximately 30 people is seen running across a city street. They appear to be of diverse ages and ethnicities, and are dressed in a variety of athletic wear, mostly dark colors. Some individuals are wearing headphones. The street has a pedestrian crossing marked by white lines and a bike lane symbol. A red and white "no entry" sign is visible. Cars are parked on the side of the street, and pedestrians walk along the sidewalk in the background. The weather appears overcast.