To find the time of the person who came in second place, we need to identify the two lowest times from the given results:
The times are:
- 69.28 seconds
- 74.5 seconds
- 75.4 seconds
- 69.15 seconds
First, we identify the lowest time which corresponds to the person who came in first place:
- The lowest time is 69.15 seconds.
Next, we find the second lowest time for the swimmer who came in second place:
- The second lowest time is 69.28 seconds.
Therefore, the time of the person who came in second place is 69.28 seconds.