Swimmer profile
William Sun
Male13-14Metro Area Life TimeNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
47.80
40.73
▲ 7.07
38.57
▲ 2.16
36.50
▲ 2.07
30.73
▲ 5.77
29.82
▲ 0.91
27.87
▲ 1.95
25.38
▲ 2.49
24.03
▲ 1.35
100 Free SCY
1:55.11
1:39.22
▲ 15.89
1:27.09
▲ 12.13
1:19.25
▲ 7.84
1:09.25
▲ 10.00
1:03.45
▲ 5.80
1:00.72
▲ 2.73
55.10
▲ 5.62
52.93
▲ 2.17
200 Free SCY
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—
—
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2:27.54
2:22.66
▲ 4.88
2:08.71
▲ 13.95
1:58.15
▲ 10.56
1:58.10
▲ 0.05
500 Free SCY
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—
—
—
—
—
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5:40.50
5:23.92
▲ 16.58
50 Back SCY
57.21
49.35
▲ 7.86
43.10
▲ 6.25
41.72
▲ 1.38
35.18
▲ 6.54
31.67
▲ 3.51
30.63
▲ 1.04
—
27.07
▲ 3.56
100 Back SCY
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1:42.41
1:32.18
▲ 10.23
1:26.07
▲ 6.11
1:15.33
▲ 10.74
1:08.25
▲ 7.08
1:03.84
▲ 4.41
1:00.83
▲ 3.01
58.21
▲ 2.62
200 Back SCY
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—
—
—
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2:27.62
2:22.74
▲ 4.88
2:12.54
▲ 10.20
2:09.68
▲ 2.86
50 Breast SCY
1:07.35
1:01.64
▲ 5.71
49.15
▲ 12.49
48.67
▲ 0.48
42.08
▲ 6.59
41.62
▲ 0.46
37.01
▲ 4.61
—
31.93
▲ 5.08
100 Breast SCY
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2:04.00
1:50.73
▲ 13.27
—
1:29.15
▲ 21.58
1:28.84
▲ 0.31
1:20.39
▲ 8.45
1:13.44
▲ 6.95
1:09.61
▲ 3.83
200 Breast SCY
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—
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2:36.89
2:33.55
▲ 3.34
50 Fly SCY
1:13.40
53.44
▲ 19.96
46.55
▲ 6.89
45.72
▲ 0.83
34.87
▲ 10.85
31.34
▲ 3.53
30.12
▲ 1.22
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25.47
▲ 4.65
100 Fly SCY
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1:48.21
—
1:18.40
▲ 29.81
1:12.53
▲ 5.87
1:06.98
▲ 5.55
1:00.70
▲ 6.28
57.14
▲ 3.56
200 Fly SCY
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2:46.45
2:35.90
▲ 10.55
2:19.13
▲ 16.77
2:14.28
▲ 4.85
100 IM SCY
2:18.83
1:41.21
▲ 37.62
1:30.91
▲ 10.30
1:27.78
▲ 3.13
1:15.95
▲ 11.83
1:12.97
▲ 2.98
1:08.26
▲ 4.71
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200 IM SCY
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2:43.22
2:36.45
▲ 6.77
2:24.51
▲ 11.94
2:14.17
▲ 10.34
2:10.14
▲ 4.03
400 IM SCY
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4:49.13
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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.