Stock photography, photos: The marathon runner Stock photos of A runner completes the City to Surf Marathon in Sydney Australia. Photograph: © David F Hancock Click for a larger image and more information Keywords associated with this stock photo: sport, sporting, runner, run, running, marathon , blue, blue sky, blue skies, black african, forward, clean, air,health,fitness,aerobic,speed,fast,outdoors,black,ethopian,african, movement, moving, move