2024
2nd place 200 Y Free – 1:34.89
4th place 100 Y Free – 43.24
1st place 200 Y Free – 1:34.53
1st place 100 Y Free – 43.45
6th place 200 Y IM – 1:48.09
2023
2nd place 200 Y Free – 1:34.87
4th place 100 Y Free – 43.65
1st place 200 Y Free – 1:35.56
1st place 100 Y Free – 43.54
3rd place 50 Y Free – 20.15
4th place 500 Y Free – 4:28.75
2022
1st place 200 Y Free – 1:37.09
2nd place 100 Y Free – 44.50
7th place 50 Y Free – 20.77
2021
3rd place 100 S Free – 49.11
8th place 200 S Free – 1:52.56
2020
2nd place 100 S Free – 49.07
4th place 100 S Fly – 55.12
2019
4th place 100 S Free – 50.45
6th place 200 S Free – 1:50.92
8th place 100 S IM – 1:03.93
7th place 200 L Free – 1:53.37
7th place 100 L Free – 51.09
8th place 50 L Free – 23.80
2018
5th place 100 L Free – 51.57
1st place 100 L Free – 52.20
3rd place 200 L IM – 2:11.80
3rd place 50 L Free – 24.40
3rd place 200 L Free – 1:54.69
4th place 100 L Fly – 57.59
7th place 400 L Free – 4:15.84
2017
4th place 200 S Free – 1:52.58 South Africa Record
6th place 100 S Free – 50.99 South Africa Record