2024
4th place 50 L Free – 23.07
2nd place 50 L Free – 23.25
2023
1st place 50 L Free – 23.05
1st place 50 L Fly – 23.83
2nd place 50 L Free – 22.89
1st place 100 Y Free – 43.74
1st place 100 Y Breast – 53.73
1st place 100 Y Fly – 47.74
2nd place 100 Y Back – 48.39
2nd place 50 Y Free – 19.77
2014
1st place 100 Y Fly – 45.51
1st place 50 Y Free – 19.24
1st place 100 Y Free – 42.51
2013
7th place 50 L Free – 21.85
2012
6th place 50 L Free – 21.80
2008
7th place 50 L Free – 21.67 South Africa Record
2007
4th place 50 L Free – 22.16
6th place 100 L Free – 49.15
2005
1st place 100 L Free – 48.38 Arizona Swimming Record
1st place 100 L Fly – 53.08 South Africa Record
2nd place 50 L Free – 22.15
2004
2nd place 100 L Free – 48.23
3rd place 50 L Free – 22.02