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
50 Free LCM
36.07
34.62
▲ 1.45
33.33
▲ 1.29
31.34
▲ 1.99
29.67
▲ 1.67
29.02
▲ 0.65
26.47
▲ 2.55
—
26.13
▲ 0.34
25.80
▲ 0.33
—
—
100 Free LCM
1:21.97
1:14.28
▲ 7.69
1:14.35
▼ 0.07
1:14.19
▲ 0.16
1:03.90
▲ 10.29
1:00.88
▲ 3.02
59.41
▲ 1.47
—
56.17
▲ 3.24
—
—
—
200 Free LCM
—
2:42.00
2:34.25
▲ 7.75
2:30.22
▲ 4.03
2:17.91
▲ 12.31
2:12.49
▲ 5.42
2:03.31
▲ 9.18
—
2:04.28
▼ 0.97
—
—
—
400 Free LCM
—
—
—
5:22.03
4:43.27
▲ 38.76
4:39.41
▲ 3.86
—
—
4:23.09
▲ 16.32
—
—
—
800 Free LCM
—
—
—
10:47.28
9:40.37
▲ 66.91
—
—
—
—
—
—
—
1500 Free LCM
—
—
—
—
19:03.53
—
—
—
—
—
—
—
50 Back LCM
42.74
40.38
▲ 2.36
38.35
▲ 2.03
—
—
—
—
—
—
—
—
—
100 Back LCM
1:30.23
1:25.76
▲ 4.47
1:24.44
▲ 1.32
1:21.23
▲ 3.21
1:14.51
▲ 6.72
1:10.14
▲ 4.37
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—
—
—
—
—
200 Back LCM
—
—
—
2:55.19
2:39.90
▲ 15.29
2:29.90
▲ 10.00
—
—
—
—
—
—
50 Breast LCM
42.90
39.22
▲ 3.68
37.76
▲ 1.46
—
—
—
—
—
—
—
—
—
100 Breast LCM
1:31.53
1:26.04
▲ 5.49
1:22.38
▲ 3.66
1:17.48
▲ 4.90
1:15.39
▲ 2.09
1:08.01
▲ 7.38
1:05.16
▲ 2.85
1:05.66
▼ 0.50
1:03.06
▲ 2.60
1:03.47
▼ 0.41
1:04.09
▼ 0.62
1:02.43
▲ 1.66
200 Breast LCM
—
—
—
2:45.92
2:38.60
▲ 7.32
2:27.91
▲ 10.69
2:21.39
▲ 6.52
2:22.02
▼ 0.63
2:18.91
▲ 3.11
2:20.07
▼ 1.16
2:20.31
▼ 0.24
2:18.49
▲ 1.82
50 Fly LCM
40.42
37.60
▲ 2.82
35.09
▲ 2.51
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—
—
—
—
—
—
—
—
100 Fly LCM
—
1:23.24
1:17.88
▲ 5.36
1:14.94
▲ 2.94
1:15.80
▼ 0.86
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—
—
—
—
—
—
200 Fly LCM
—
—
—
2:40.39
2:41.70
▼ 1.31
—
—
—
—
—
—
—
200 IM LCM
—
—
2:43.19
2:36.63
▲ 6.56
2:25.55
▲ 11.08
2:18.77
▲ 6.78
2:18.37
▲ 0.40
—
2:14.46
▲ 3.91
—
—
—
400 IM LCM
—
—
—
5:32.00
5:15.83
▲ 16.17
—
—
—
—
—
—
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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.