Swimming at the 1988 Summer Olympics – Men's 100 metre freestyle
Records

Date
Round
Name
Nationality
Time
Record
22 September
Heat 8
Chris Jacobs
United States
49.20
OR
22 September
Heat 10
Matt Biondi
United States
49.04
OR
22 September
Final A
Matt Biondi
United States
48.63
OR

Question: Was an Olympic record set during the race?
Answer: Jacobs made a Olympic standard of 49.20 in the eighth heat and Biondi lowered it to 49.04 in the ten heats.