Ethan Chau

Age: 17 years old
Age Category: 17-18
Team: Waterloo Swimming | South Texas Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Waterloo Swimming South Texas Swimming Southern Zone USA
Free 50 Y 21.67 16 12/19/2024 AAA AAAA: 20.69 (+0.98s | 4.5%) 7 26 167 666
Free 100 Y 47.41 16 12/19/2024 AA AAA: 47.39 (+0.02s | 0.0%) 8 28 191 725
50 Free
22.86
22.86
100 Free
24.55
47.41
100 Free
47.41
Free 200 Y 1:45.27 16 02/14/2025 AA AAA: 1:44.99 (+0.28s | 0.3%) 9 33 259 923
50 Free
24.82
24.82
100 Free
26.99
51.81
100 Free
51.81
150 Free
26.75
1:18.56
200 Free
26.71
1:45.27
100 Free
53.46
Free 500 Y 4:52.77 16 02/14/2025 AA AAA: 4:45.39 (+7.38s | 2.5%) 7 34 268 980
50 Free
26.66
26.66
100 Free
29.34
56.00
100 Free
56.00
150 Free
29.72
1:25.72
200 Free
30.21
1:55.93
100 Free
59.93
250 Free
30.28
2:26.21
300 Free
30.23
2:56.44
100 Free
1:00.51
350 Free
29.88
3:26.32
400 Free
29.62
3:55.94
100 Free
59.50
450 Free
29.63
4:25.57
500 Free
27.20
4:52.77
100 Free
56.83
Back 100 Y 54.24 16 02/14/2025 A AA: 53.59 (+0.65s | 1.2%) 10 32 285 987
50 Back
25.86
25.86
100 Back
28.38
54.24
100 Back
54.24
Back 200 Y 2:00.63 16 12/19/2024 A AA: 1:58.19 (+2.44s | 2.0%) 14 42 289 988
50 Back
28.29
28.29
100 Back
30.77
59.06
100 Back
59.06
150 Back
31.31
1:30.37
200 Back
30.26
2:00.63
100 Back
1:01.57
Breast 100 Y 1:03.32 17 11/07/2025 A AA: 1:01.39 (+1.93s | 3.0%) 12 53 416 1,000+
50 Breast
30.63
30.63
100 Breast
32.69
1:03.32
100 Breast
1:03.32
Breast 200 Y 2:23.39 17 10/17/2025 BB A: 2:19.09 (+4.30s | 3.0%) 12 58 439 1,000+
50 Breast
32.77
32.77
100 Breast
36.75
1:09.52
100 Breast
1:09.52
150 Breast
36.83
1:46.35
200 Breast
37.04
2:23.39
100 Breast
1:13.87
Fly 100 Y 53.64 16 02/14/2025 AA AAA: 51.39 (+2.25s | 4.2%) 12 47 397 1,000+
50 Fly
24.88
24.88
100 Fly
28.76
53.64
100 Fly
53.64
Fly 200 Y 1:58.51 16 12/19/2024 AA AAA: 1:55.09 (+3.42s | 2.9%) 3 21 212 708
50 Fly
26.88
26.88
100 Fly
30.28
57.16
100 Fly
57.16
150 Fly
31.20
1:28.36
200 Fly
30.15
1:58.51
100 Fly
1:01.35
IM 200 Y 2:04.83 16 10/18/2024 A AA: 2:01.09 (+3.74s | 3.0%) 18 77 585 1,000+
50 Fly
26.50
26.50
100 Back
32.03
58.53
100 IM
58.53
150 Breast
38.10
1:36.63
200 Free
28.20
2:04.83
100 IM
1:06.30
IM 400 Y 4:39.86 16 09/28/2024 BB A: 4:31.99 (+7.87s | 2.8%) 19 74 545 1,000+
50 Fly
28.92
28.92
100 Fly
32.98
1:01.90
100 Fly
1:01.90
150 Back
35.72
1:37.62
200 Back
34.64
2:12.26
100 Back
1:10.36
250 Breast
43.13
2:55.39
300 Breast
41.94
3:37.33
100 Breast
1:25.07
350 Free
31.99
4:09.32
400 Free
30.54
4:39.86
100 Free
1:02.53

Long course distance

Event Time Age Date Standard Next Standard Waterloo Swimming South Texas Swimming Southern Zone USA
Free 50 M 24.47 17 07/10/2025 AAA AAAA: 23.99 (+0.48s | 2.0%) 6 14 88 245
Free 100 M 54.71 17 07/18/2025 AAA AAAA: 52.39 (+2.32s | 4.2%) 9 23 160 493
50 Free
26.44
26.44
100 Free
28.27
54.71
100 Free
54.71
Free 200 M 2:01.82 17 07/18/2025 AA AAA: 2:00.09 (+1.73s | 1.4%) 8 27 190 618
50 Free
28.14
28.14
100 Free
30.98
59.12
100 Free
59.12
150 Free
31.40
1:30.52
200 Free
31.30
2:01.82
100 Free
1:02.70
Free 400 M 4:33.77 17 06/13/2025 A AA: 4:28.19 (+5.58s | 2.0%) 9 36 215 1,000+
50 Free
29.87
29.87
100 Free
33.82
1:03.69
100 Free
1:03.69
150 Free
34.34
1:38.03
200 Free
34.79
2:12.82
100 Free
1:09.13
250 Free
35.37
2:48.19
300 Free
35.34
3:23.53
100 Free
1:10.71
350 Free
35.67
3:59.20
400 Free
34.57
4:33.77
100 Free
1:10.24
Back 50 M 30.71 16 04/27/2025 5 8 150 574
Back 100 M 1:07.13 17 07/10/2025 BB A: 1:06.49 (+0.64s | 1.0%) 15 47 282 1,000+
50 Back
31.83
31.83
100 Back
35.30
1:07.13
100 Back
1:07.13
Back 200 M 2:27.20 16 05/09/2025 BB A: 2:24.99 (+2.21s | 1.5%) 11 32 219 979
Breast 100 M 1:23.69 16 04/19/2025 B BB: 1:20.59 (+3.10s | 3.7%) 21 96 433 1,000+
50 Breast
38.68
38.68
100 Breast
45.01
1:23.69
100 Breast
1:23.69
Breast 200 M 2:55.43 17 06/20/2025 BB A: 2:42.19 (+13.24s | 7.5%) 8 49 274 1,000+
Fly 50 M 28.81 16 04/27/2025 8 23 240 745
Fly 100 M 1:03.49 16 05/09/2025 A AA: 1:01.29 (+2.20s | 3.5%) 12 55 349 1,000+
Fly 200 M 2:22.97 16 05/09/2025 A AA: 2:17.19 (+5.78s | 4.0%) 6 23 153 694
IM 200 M 2:24.44 17 06/20/2025 A AA: 2:21.19 (+3.25s | 2.3%) 12 50 274 1,000+
50 Fly
29.67
29.67
100 Back
36.88
1:06.55
100 IM
1:06.55
150 Breast
46.50
1:53.05
200 Free
31.39
2:24.44
100 IM
1:17.89
IM 400 M 5:05.24 17 06/20/2025 A AA: 5:01.89 (+3.35s | 1.1%) 8 31 143 679

Above are the fastest times that Ethan Chau has achieved in his swimming career. For each event, you can find Ethan's best time, the corresponding time standard, as well as how much faster Ethan needs to be to reach the next level. The last columns provide Ethan rankings at the team and LSC levels. These rankings are based on the Ethan's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.