Tornadoes can move at speeds of up to 300 mph (482 km/h), making it impossible for a person to outrun one on foot. It is safer to seek shelter in a sturdy building or a storm shelter if a tornado is approaching.
If you are prepared to cheat, you can claim that you travelled at any reasonable speed.
To run a half mile in 4 minutes and 13 seconds, you would need to maintain a pace of around 8 minutes and 26 seconds per mile. This is considered a moderately fast pace for most runners.
Giraffes can run at speeds of up to 35-40 miles per hour for short bursts. However, they typically maintain a more leisurely pace of around 10 miles per hour when roaming or grazing.
The fastest human speed recorded is 27.8 mph, achieved by Usain Bolt during his 100m world record run in 2009.
8.35
10 mph
12:00
15 mph
6.92 mph
You would have to run 60 ÷ 8 = 7.5 mph.
You need to run at an average speed of 15 mph.
7.5 mph
About 9 minutes 40 seconds.
Averaging 16.13 mph and a 55.43 second 400m which is very fast.
The person's pace was 6 mph or 10 minutes per mile.
If your average speed for the whole mile is 4.5 mph, your finishing time will be around 13 minutes 20 seconds.