olympics.time.com

Q5ma TIL that in swimming finishes within 0.01 seconds are considered a tie, because to determine times within 0.001 seconds the length of each lane could differ no more than 1.7mm.
e8pg TIL that there was a 12 year ban on athletes with intellectual disabilities competing in the Paralympic Games because of the Spanish Basketball Team cheating in the 2000 Games by having 10 members pretend they had a disability.