The image is a collage of nine photos of people participating in a race. 

The first photo on the top left shows a young boy wearing a black t-shirt with the words "Just Do It" written on it. He is standing on a grassy field with trees in the background. The second photo in the top right shows a woman wearing a blue tank top and purple shorts running on a path. The third photo shows a man wearing a white shirt and a blue cap. The fourth photo shows two young girls running on the path with orange cones around them. The fifth photo shows an older man in a white t-shirts with the same words written on them.

Lastly, the sixth photo shows the woman in the bottom left corner holding a red frisbee and smiling at the camera. The seventh photo shows another woman in a black tank top holding a sign that reads "Just do it". The eighth photo shows three young girls in the middle of a race, with one of them running and the other two running behind her.