Swimmer profile
Sean Luk
Male17-18TSM AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.71
35.48
▲ 3.23
33.02
▲ 2.46
30.23
▲ 2.79
28.27
▲ 1.96
27.89
▲ 0.38
—
26.88
▲ 1.01
100 Free LCM
1:24.29
1:21.87
▲ 2.42
—
1:04.42
▲ 17.45
1:00.39
▲ 4.03
1:00.09
▲ 0.30
58.75
▲ 1.34
—
200 Free LCM
3:03.33
2:50.32
▲ 13.01
—
2:19.94
▲ 30.38
2:11.30
▲ 8.64
2:10.10
▲ 1.20
2:10.37
▼ 0.27
2:07.66
▲ 2.71
400 Free LCM
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—
—
4:57.69
4:32.14
▲ 25.55
4:35.76
▼ 3.62
4:28.49
▲ 7.27
4:34.20
▼ 5.71
800 Free LCM
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—
—
10:07.65
9:31.44
▲ 36.21
9:14.61
▲ 16.83
9:36.99
▼ 22.38
9:25.48
▲ 11.51
1500 Free LCM
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—
—
18:42.03
18:23.52
▲ 18.51
17:42.55
▲ 40.97
17:52.57
▼ 10.02
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50 Back LCM
47.40
46.43
▲ 0.97
41.66
▲ 4.77
—
—
35.93
▲ 5.73
—
—
100 Back LCM
1:45.62
1:35.64
▲ 9.98
1:29.47
▲ 6.17
1:23.34
▲ 6.13
1:14.68
▲ 8.66
1:12.78
▲ 1.90
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—
200 Back LCM
—
—
—
2:53.51
2:39.99
▲ 13.52
2:33.34
▲ 6.65
—
—
50 Breast LCM
56.63
49.32
▲ 7.31
42.08
▲ 7.24
—
—
—
34.49
▲ 7.59
—
100 Breast LCM
1:58.98
1:51.12
▲ 7.86
1:33.53
▲ 17.59
1:25.27
▲ 8.26
1:16.68
▲ 8.59
1:13.27
▲ 3.41
1:13.32
▼ 0.05
1:11.42
▲ 1.90
200 Breast LCM
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—
—
2:54.75
2:50.80
▲ 3.95
2:43.51
▲ 7.29
2:43.44
▲ 0.07
2:43.53
▼ 0.09
50 Fly LCM
47.01
44.24
▲ 2.77
39.86
▲ 4.38
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—
—
—
28.52
▲ 11.34
100 Fly LCM
—
1:34.94
—
1:18.43
▲ 16.51
1:08.46
▲ 9.97
1:05.37
▲ 3.09
—
1:02.51
▲ 2.86
200 Fly LCM
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—
—
2:56.40
2:38.96
▲ 17.44
2:20.48
▲ 18.48
2:17.82
▲ 2.66
2:16.26
▲ 1.56
200 IM LCM
3:30.27
3:18.17
▲ 12.10
3:09.80
▲ 8.37
2:45.50
▲ 24.30
2:31.98
▲ 13.52
2:22.19
▲ 9.79
2:19.77
▲ 2.42
2:15.94
▲ 3.83
400 IM LCM
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—
—
5:58.70
5:13.07
▲ 45.63
4:59.72
▲ 13.35
4:54.04
▲ 5.68
4:58.19
▼ 4.15
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.