Retired 32 year-old Jamaican track star, Usain Bolt, just stepped up at got the record during Super Bowl media week.
He left everyone in awe as he wasn't even in proper running attire. He completed the 40-yard dash at 4.22 seconds.
Usain beat it with no formal training, out of racing competitions for years now and on his first and only attempt!
Now just imagine had he actually trained for this and was really focused.. he could have shattered that record.