A few months ago I found an interesting site with sports photos at Smugmug (https://aejosport.smugmug.com/Other-Sports/Swimming). There you can download complete series of different competitions and sports as zip-file. You have to enter your e-mail address and you will get the download link after one minute. The girls and other uninteresting pictures can be deleted later. I would publish the selected pictures here from time to time, if you are interested or you can download the series by yourself from Smugmug. What do you think?