OK - Four world records in three-quarters of an hour has to take the cake.
Actually it's 5!!
http://www.si.com/more-sports/2010/05/24/owens-recordday
3:15 p.m. 100: After a slow start Owens' tremendous acceleration put him ahead at 30 yards. His official winning time of 9.4 seconds tied the world record, yet more than half of the race's official timers clocked him in 9.3, a new world mark. Rules of the day, however, stipulated that a runner be given his slowest time. The first official 9.3 100 would have to wait for 1948.
3:25 p.m. Long jump: Owens needed just one leap to improve the world record by more than a half-foot to 26 feet 8¼ inches. Only Bob Beamon's legendary 29-2½ jump at the 1968 Mexico City Olympics has improved the long jump record by a greater distance. Beamon's altitude-aided record lasted 23 years. Owens' mark lasted 25. Seventy-three years later at the 2008 Olympics, Owens' 1935 jump would have placed seventh.
"The scary part to me always has been how good Owens was for the very little long jump training he did," said Jon Hendershott, associate editor of Track and Field News. "And the back problem restricted him to just a single jump at the '35 Big Ten. Yet he set a world record that lasted for a quarter-century. Pretty stunning stuff."
3:34 p.m. 220: Until the 1960s, the 220 in the United States often was run on a straightaway rather than on a curve, and the sight of the smooth-striding Owens in full flight over a furlong must have been breathtaking. Owens ran 20.3 seconds to crush the old mark of 20.6. Because the 220 is more than a yard longer than 200 meters, Owens also received credit for breaking the world 200 straightaway record.
Ohio State's Gary said photos of the 220 make it appear "like no one else is in the race."
4 p.m. 220 low hurdles: Low hurdles stand only 2 feet, 6 inches (high hurdles are a foot taller), allowing Owens, who was not a gifted hurdler, to use his great speed between the barriers to defeat more technically superior opponents. He became the first runner to break 23 seconds with a time of 22.6 to win by five yards. He also received credit for the 200-meter hurdle record. The low hurdles event was discontinued at U.S. national meets after 1962.
Owens had averaged a world record every 11 minutes.