Given : Men's division : 4313 seconds with a standard deviation of 583 seconds
Ladies' division : 5261 seconds with a standard deviation of 807 seconds
Leo completed the race : 4948 seconds
Mary completed the race : 5513 seconds
Leo : Z=4313-4948/583=-1.0892
Mary : Z= 5261-5513/807=-.3123
They both ran below the mean. Leo, more than one standard deviation while Mary was not even a half a SD below the mean.