Check out these vintage photos, including
this one of professional runner Walter G. George, who in 1886 ran the mile in 4:12.75, a world record that stood until 1915, when amateur Norman Taber ran a 4:12 3/5:This website dedicated to Alfie Shrubb, a British runner who dominated middle-distance events in the early 1900s, is an interesting peak into the early days of middle-distance running, when races were held at all kinds of unusual distances, including 1.75 miles and 4000 yards:

Okay, one more. Here's some footage of Bob Beamon's world-record long jump in the 1968 Olympics in Mexico City. He jumped so much further than ever before, the official measuring device wasn't long enough to measure the results! I still love watching that incredulous look on Beamon's face mid-jump and his unbridled display of joy and disbelief after he heard the official result of 8.90m (29' 2 1/2"). The looks on the officials' faces are priceless, too, when Beamon composes himself after his celebration and goes around shaking all of their hands:
