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1.
100 meters in 9.5 seconds
Usain Bolt's world record is 9.58 seconds.
2.
100 meters in 14 seconds (backwards)
The world record is 13.6 seconds.
3.
200 meters in 19 seconds
Usain Bolt's world record is 19.19 seconds.
4.
400 meters in 46 seconds
Karsten Warholm ran 400 meters in 45.94 seconds with hurdles!
6.
One kilometer in two minutes
7.
One mile in 3:30 (downhill)
8.
One mile in four minutes
More than 1,500 people have run a sub-four mile, including high school kids.
9.
Two miles in eight minutes
Daniel Komen is the only person to accomplish this.
10.
Three miles in twelve minutes
11.
Five kilometers in 12:30
Joshua Cheptegei holds the 5K world record with 12:35.
12.
Ten kilometers in 26 minutes
Cheptegei holds this record too.
13.
Ten miles in 45 minutes
14.
Half marathon in one hour on a treadmill
15.
Two hour marathon
Eliud Kipchoge ran a marathon in 1:59:40, even though it's not an official world record.
16.
Won four of six World Marathon Majors (Chicago, Boston, New York, Berlin, London, Tokyo)
Kipchoge has won the Tokyo, Boston, London, and Berlin marathons.
17.
Ultramarathon (50 miles) in five hours
18.
100 kilometers in six hours
Nao Kazami came close with a time of 6:09:14.
19.
300 kilometers in one day
This unimaginable achievement was accomplished by Yiannis Kouros in 1999.
20.
5,000 kilometers in forty days
Ashprihanal Aalto completed the Self-Transcendence race in 40 days and 9 hours, running an incredible 124 kilometers per day!