Here are stock photos of people running. They can be used for fitness blogs, brochures about upcoming marathons, social media profiles for weight loss groups, t-shirt designs or anything else that you can imagine.
All of these images have been released by the photographers into the public domain. However, if you are using these images for commercial projects, then you might still need a model release from any of the subjects visible, even though there are no copyright restrictions. You would still need a model release even if you were purchasing the rights to photos that were not in the public domain though, so you still have a lot more flexibility with the photos below.
I have a larger bundle of photographs on Master Bundles that you can purchase. You can also buy stock photos from Shutterstock. Shutterstock does have a larger image Collection to choose from, but they have stricter license restrictions.
Here are the photos! I hope you enjoy them!