The mean finish time for a yearly amateur auto race was 185.49 minutes with a standard deviation of 0.323 minute. The winning car, driven by Sam, finished in 185.16 minutes. The previous year's race had a mean finishing time of 111.5 with a standard deviation of 0.109 minute. The winning car that year, driven by Beth, finished in 111.34 minutes. Find their respective z-scores. Who had the more convincing victory? Sam had a finish time with a z-score of Beth had a finish time with a z-score of (Round to two decimal places as needed.)