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Sean Luk

Age: 17 years old
Age Category: 17-18
Team: Tsm Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tsm Aquatics Southern California Swimming Western Zone USA
Free 100 Y 59.31 Analysis 17 12/10/2021 B BB: 55.99 (+3.32s | 5.6%) 5 498 1,000+ 1,000+
50 Free
28.65
28.65
100 Free
30.66
59.31
100 Free
59.31
Free 200 Y 1:51.42 Analysis 17 12/13/2024 A AA: 1:49.69 (+1.73s | 1.6%) 4 231 912 1,000+
50 Free
25.98
25.98
100 Free
28.04
54.02
100 Free
54.02
150 Free
28.61
1:22.63
200 Free
28.79
1:51.42
100 Free
57.40
Free 500 Y 5:00.90 Analysis 17 12/09/2023 A AA: 4:58.39 (+2.51s | 0.8%) 5 155 573 1,000+
50 Free
27.21
27.21
100 Free
29.65
56.86
100 Free
56.86
150 Free
30.35
1:27.21
200 Free
30.77
1:57.98
100 Free
1:01.12
250 Free
30.88
2:28.86
300 Free
31.08
2:59.94
100 Free
1:01.96
350 Free
30.68
3:30.62
400 Free
30.74
4:01.36
100 Free
1:01.42
450 Free
30.48
4:31.84
500 Free
29.06
5:00.90
100 Free
59.54
Free 1000 Y 10:12.87 Analysis 17 12/12/2025 AA AAA: 9:57.29 (+15.58s | 2.5%) 5 97 270 707
50 Free
26.97
26.97
100 Free
29.24
56.21
100 Free
56.21
150 Free
29.73
1:25.94
200 Free
30.53
1:56.47
100 Free
1:00.26
250 Free
30.50
2:26.97
300 Free
30.56
2:57.53
100 Free
1:01.06
350 Free
30.64
3:28.17
400 Free
30.73
3:58.90
100 Free
1:01.37
450 Free
30.83
4:29.73
500 Free
31.20
5:00.93
100 Free
1:02.03
550 Free
31.35
5:32.28
600 Free
31.86
6:04.14
100 Free
1:03.21
650 Free
31.78
6:35.92
700 Free
31.73
7:07.65
100 Free
1:03.51
750 Free
32.00
7:39.65
800 Free
31.60
8:11.25
100 Free
1:03.60
850 Free
32.18
8:43.43
900 Free
31.49
9:14.92
100 Free
1:03.67
950 Free
30.12
9:45.04
1000 Free
27.83
10:12.87
100 Free
57.95
Back 50 Y 34.49 17 02/18/2022 2 245 1,000+ 1,000+
Back 100 Y 1:12.57 Analysis 17 02/18/2022 B: 1:05.19 (+7.38s | 10.2%) 5 365 1,000+ 1,000+
50 Back
35.05
35.05
100 Back
37.52
1:12.57
100 Back
1:12.57
Back 200 Y 2:09.27 Analysis 17 02/13/2026 BB A: 2:03.29 (+5.98s | 4.6%) 4 184 709 1,000+
50 Back
30.39
30.39
100 Back
32.59
1:02.98
100 Back
1:02.98
150 Back
33.08
1:36.06
200 Back
33.21
2:09.27
100 Back
1:06.29
Breast 50 Y 30.85 17 01/17/2025 3 94 546 1,000+
Breast 100 Y 1:06.11 Analysis 17 11/07/2024 BB A: 1:03.99 (+2.12s | 3.2%) 5 203 926 1,000+
50 Breast
31.25
31.25
100 Breast
34.86
1:06.11
100 Breast
1:06.11
Breast 200 Y 2:24.35 Analysis 17 12/09/2023 BB A: 2:19.09 (+5.26s | 3.6%) 5 173 690 1,000+
50 Breast
32.43
32.43
100 Breast
35.86
1:08.30
100 Breast
1:08.30
150 Breast
37.75
1:46.05
200 Breast
38.30
2:24.35
100 Breast
1:16.05
Fly 50 Y 26.67 17 02/13/2026 4 148 786 1,000+
Fly 100 Y 57.65 Analysis 17 02/13/2026 BB A: 56.09 (+1.56s | 2.7%) 6 271 1,000+ 1,000+
50 Fly
26.68
26.68
100 Fly
30.97
57.65
100 Fly
57.65
Fly 200 Y 2:02.36 Analysis 17 12/12/2025 A AA: 2:00.29 (+2.07s | 1.7%) 5 109 392 1,000+
50 Fly
26.98
26.98
100 Fly
30.86
57.84
100 Fly
57.84
150 Fly
31.90
1:29.74
200 Fly
32.62
2:02.36
100 Fly
1:04.52
IM 200 Y 2:05.98 Analysis 17 11/06/2025 A AA: 2:01.09 (+4.89s | 3.9%) 5 216 858 1,000+
100 Back
59.20
59.20
100 IM
59.20
150 Breast
37.22
1:36.42
200 Free
29.56
2:05.98
100 IM
1:06.78
IM 400 Y 4:20.42 Analysis 17 12/12/2025 AA AAA: 4:09.39 (+11.03s | 4.2%) 5 102 362 1,000+
50 Fly
27.27
27.27
100 Fly
31.79
59.06
100 Fly
59.06
150 Back
34.67
1:33.73
200 Back
33.37
2:07.10
100 Back
1:08.04
250 Breast
37.41
2:44.51
300 Breast
37.97
3:22.48
100 Breast
1:15.38
350 Free
29.69
3:52.17
400 Free
28.25
4:20.42
100 Free
57.94

Long course distance

Event Time Age Date Standard Next Standard Tsm Aquatics Southern California Swimming Western Zone USA
Free 50 M 25.17 17 11/17/2023 AA AAA: 25.09 (+0.08s | 0.3%) 2 70 226 514
Free 100 M 1:00.76 Analysis 17 07/20/2023 BB A: 59.89 (+0.87s | 1.4%) 5 350 1,000+ 1,000+
Free 200 M 1:55.88 Analysis 17 11/17/2023 AAA AAAA: 1:54.69 (+1.19s | 1.0%) 3 35 66 141
50 Free
26.75
26.75
100 Free
28.74
55.49
100 Free
55.49
150 Free
30.21
1:25.70
200 Free
30.18
1:55.88
100 Free
1:00.39
Free 400 M 4:32.13 Analysis 17 07/11/2025 A AA: 4:28.19 (+3.94s | 1.4%) 4 143 398 874
Free 800 M 9:14.61 Analysis 17 06/13/2024 AA AAA: 8:52.69 (+21.92s | 4.0%) 5 86 203 424
50 Free
31.29
31.29
100 Free
33.55
1:04.84
100 Free
1:04.84
150 Free
34.58
1:39.42
200 Free
35.06
2:14.48
100 Free
1:09.64
250 Free
34.80
2:49.28
300 Free
35.34
3:24.62
100 Free
1:10.14
350 Free
35.37
3:59.99
400 Free
35.17
4:35.16
100 Free
1:10.54
450 Free
35.31
5:10.47
500 Free
35.37
5:45.84
100 Free
1:10.68
550 Free
35.19
6:21.03
600 Free
35.50
6:56.53
100 Free
1:10.69
650 Free
35.32
7:31.85
700 Free
35.05
8:06.90
100 Free
1:10.37
750 Free
34.55
8:41.45
800 Free
33.16
9:14.61
100 Free
1:07.71
Free 1500 M 17:42.55 Analysis 17 06/13/2024 AA AAA: 17:05.99 (+36.56s | 3.4%) 4 54 158 311
50 Free
31.38
31.38
100 Free
34.19
1:05.57
100 Free
1:05.57
150 Free
34.52
1:40.09
200 Free
34.67
2:14.76
100 Free
1:09.19
250 Free
35.31
2:50.07
300 Free
35.58
3:25.65
100 Free
1:10.89
350 Free
35.34
4:00.99
400 Free
35.15
4:36.14
100 Free
1:10.49
450 Free
35.70
5:11.84
500 Free
35.88
5:47.72
100 Free
1:11.58
550 Free
35.59
6:23.31
600 Free
35.27
6:58.58
100 Free
1:10.86
650 Free
35.95
7:34.53
700 Free
36.64
8:11.17
100 Free
1:12.59
750 Free
36.49
8:47.66
800 Free
35.67
9:23.33
100 Free
1:12.16
850 Free
35.70
9:59.03
900 Free
35.97
10:35.00
100 Free
1:11.67
950 Free
36.02
11:11.02
1000 Free
36.56
11:47.58
100 Free
1:12.58
1050 Free
35.74
12:23.32
1100 Free
36.28
12:59.60
100 Free
1:12.02
1150 Free
35.75
13:35.35
1200 Free
35.47
14:10.82
100 Free
1:11.22
1250 Free
35.75
14:46.57
1300 Free
35.77
15:22.34
100 Free
1:11.52
1350 Free
35.61
15:57.95
1400 Free
35.58
16:33.53
100 Free
1:11.19
1450 Free
35.61
17:09.14
1500 Free
33.41
17:42.55
100 Free
1:09.02
Back 50 M 35.93 17 07/25/2024 2 176 698 1,000+
Breast 50 M 34.49 17 01/17/2025 1 35 244 575
Breast 100 M 1:13.32 Analysis 17 06/12/2025 A AA: 1:11.29 (+2.03s | 2.8%) 3 128 395 799
50 Breast
34.85
34.85
100 Breast
38.47
1:13.32
100 Breast
1:13.32
Breast 200 M 2:24.22 Analysis 17 11/17/2023 AAA AAAA: 2:21.89 (+2.33s | 1.6%) 2 16 42 88
50 Breast
32.89
32.89
100 Breast
36.23
1:09.12
100 Breast
1:09.12
150 Breast
37.31
1:46.43
200 Breast
37.79
2:24.22
100 Breast
1:15.10
Fly 100 M 1:05.37 Analysis 17 07/25/2024 BB A: 1:03.99 (+1.38s | 2.1%) 5 238 755 1,000+
50 Fly
31.15
31.15
100 Fly
34.22
1:05.37
100 Fly
1:05.37
Fly 200 M 2:17.82 Analysis 17 07/24/2025 A AA: 2:17.19 (+0.63s | 0.5%) 4 75 198 446
50 Fly
31.11
31.11
100 Fly
34.91
1:06.02
100 Fly
1:06.02
150 Fly
36.16
1:42.18
200 Fly
35.64
2:17.82
100 Fly
1:11.80
IM 200 M 2:12.68 Analysis 17 11/17/2023 AAA AAAA: 2:08.99 (+3.69s | 2.8%) 2 28 80 189
50 Fly
29.17
29.17
100 Back
35.42
1:04.59
100 IM
1:04.59
150 Breast
37.41
1:42.00
200 Free
30.68
2:12.68
100 IM
1:08.09
IM 400 M 4:54.04 Analysis 17 06/12/2025 AA AAA: 4:48.79 (+5.25s | 1.8%) 4 63 164 367
50 Fly
31.25
31.25
100 Fly
34.91
1:06.16
100 Fly
1:06.16
150 Back
39.40
1:45.56
200 Back
38.76
2:24.32
100 Back
1:18.16
250 Breast
41.35
3:05.67
300 Breast
42.81
3:48.48
100 Breast
1:24.16
350 Free
33.33
4:21.81
400 Free
32.23
4:54.04
100 Free
1:05.56

Above are the fastest times that Sean Luk has achieved in his swimming career. For each event, you can find Sean's best time, the corresponding time standard, as well as how much faster Sean needs to be to reach the next level. The last columns provide Sean rankings at the team and LSC levels. These rankings are based on the Sean'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.