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**Ivy's Dad** Attached are the split times of various Olympic sprinters, including Ben Johnson (Ben) and Usain Bolt (Bolt). Including reaction time, both Ben Johnson and Usain Bolt ran 20 meters in 3.0 seconds. The other Olympic sprinters ran either 3.0 or 3.1 seconds. 20 meters is equal to 21.9 yards (65.6 feet), so it's not a direct comparison but pretty close. The runner is going approximately 1 meter per 0.1 second at 20 meters, so the time at 20 yards would probably be ~2.85 seconds for both.