Beyond the Finish Line: Images, Evidence, and the History of the Photo-Finish

In the 1880s photographers and sports enthusiasts confidently declared the end of dead heats in sporting competition. Reflecting a broader social belief in technology, proponents of the camera stressed that the device could provide definitive proof of who won and who lost. Yet despite this remedy for the inadequate human eye, competitive races between horses, boats, and bicycles ended too close to call a sole champion. More than a century later, when cameras can subdivide the second into te...