Swimmer profile
Liyang Sun
MaleOpen / SeniorIrvine NovaquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free SCY
33.12
31.10
▲ 2.02
30.46
▲ 0.64
29.05
▲ 1.41
27.10
▲ 1.95
26.01
▲ 1.09
24.71
▲ 1.30
23.55
▲ 1.16
—
22.17
▲ 1.38
22.55
▼ 0.38
—
—
100 Free SCY
1:15.01
1:10.16
▲ 4.85
1:07.03
▲ 3.13
1:02.61
▲ 4.42
59.53
▲ 3.08
55.96
▲ 3.57
53.26
▲ 2.70
49.97
▲ 3.29
54.00
▼ 4.03
49.38
▲ 4.62
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—
—
200 Free SCY
—
2:24.88
2:18.22
▲ 6.66
2:14.68
▲ 3.54
—
2:00.03
▲ 14.65
1:50.97
▲ 9.06
1:47.50
▲ 3.47
1:47.17
▲ 0.33
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—
—
1:44.83
▲ 2.34
500 Free SCY
—
—
—
6:06.65
5:41.85
▲ 24.80
5:01.99
▲ 39.86
5:02.83
▼ 0.84
4:50.71
▲ 12.12
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—
—
—
1000 Free SCY
—
—
—
—
11:49.79
—
—
—
—
—
—
—
—
1650 Free SCY
—
—
—
—
—
18:27.66
—
—
—
—
—
—
—
50 Back SCY
38.86
35.94
▲ 2.92
33.82
▲ 2.12
33.68
▲ 0.14
—
33.07
▲ 0.61
29.73
▲ 3.34
—
—
—
—
—
—
100 Back SCY
—
1:16.16
—
1:11.69
▲ 4.47
1:05.12
▲ 6.57
1:04.26
▲ 0.86
59.33
▲ 4.93
—
59.92
▼ 0.59
—
—
—
—
200 Back SCY
—
—
—
—
2:23.79
2:16.37
▲ 7.42
2:10.42
▲ 5.95
—
—
—
—
—
—
50 Breast SCY
42.90
36.75
▲ 6.15
34.96
▲ 1.79
33.07
▲ 1.89
32.30
▲ 0.77
32.45
▼ 0.15
27.83
▲ 4.62
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—
—
—
—
—
100 Breast SCY
1:30.84
1:20.05
▲ 10.79
1:14.52
▲ 5.53
1:11.51
▲ 3.01
1:07.79
▲ 3.72
1:00.15
▲ 7.64
57.92
▲ 2.23
57.68
▲ 0.24
55.67
▲ 2.01
55.31
▲ 0.36
56.14
▼ 0.83
53.97
▲ 2.17
53.72
▲ 0.25
200 Breast SCY
—
2:51.03
2:40.80
▲ 10.23
2:31.65
▲ 9.15
2:24.81
▲ 6.84
2:16.69
▲ 8.12
2:08.29
▲ 8.40
2:03.04
▲ 5.25
2:03.68
▼ 0.64
2:01.14
▲ 2.54
2:03.12
▼ 1.98
1:58.46
▲ 4.66
1:56.50
▲ 1.96
50 Fly SCY
41.13
33.34
▲ 7.79
30.42
▲ 2.92
29.55
▲ 0.87
28.84
▲ 0.71
30.09
▼ 1.25
27.35
▲ 2.74
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—
—
—
—
—
100 Fly SCY
—
—
1:10.91
1:07.85
▲ 3.06
1:04.10
▲ 3.75
1:10.69
▼ 6.59
1:01.83
▲ 8.86
59.36
▲ 2.47
—
—
53.72
▲ 5.64
—
—
200 Fly SCY
—
—
—
—
2:22.32
—
2:17.72
▲ 4.60
—
—
—
—
—
—
100 IM SCY
1:23.21
1:15.50
▲ 7.71
1:10.96
▲ 4.54
1:09.67
▲ 1.29
1:07.07
▲ 2.60
—
59.46
▲ 7.61
—
—
—
—
—
—
200 IM SCY
—
—
—
2:24.68
2:16.84
▲ 7.84
2:04.05
▲ 12.79
1:58.66
▲ 5.39
1:59.68
▼ 1.02
2:02.32
▼ 2.64
1:54.86
▲ 7.46
2:00.23
▼ 5.37
1:51.84
▲ 8.39
1:49.58
▲ 2.26
400 IM SCY
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—
—
—
4:47.62
4:36.46
▲ 11.16
4:28.97
▲ 7.49
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—
—
—
—
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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.