Swimmer profile
William Xing
Male15-16North Carolina Aquatic ClubNC · SOUTHERN
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
52.91
37.64
▲ 15.27
34.06
▲ 3.58
31.38
▲ 2.68
28.85
▲ 2.53
27.67
▲ 1.18
26.44
▲ 1.23
23.84
▲ 2.60
23.21
▲ 0.63
100 Free SCY
1:51.72
1:28.31
▲ 23.41
1:18.75
▲ 9.56
1:07.83
▲ 10.92
1:02.03
▲ 5.80
59.33
▲ 2.70
56.77
▲ 2.56
51.56
▲ 5.21
49.99
▲ 1.57
200 Free SCY
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2:47.81
2:29.13
▲ 18.68
2:12.69
▲ 16.44
2:09.06
▲ 3.63
1:57.64
▲ 11.42
1:51.60
▲ 6.04
1:47.76
▲ 3.84
500 Free SCY
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5:52.91
5:34.36
▲ 18.55
5:20.80
▲ 13.56
4:56.78
▲ 24.02
4:49.76
▲ 7.02
1000 Free SCY
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—
—
—
11:22.03
10:34.45
▲ 47.58
10:09.88
▲ 24.57
9:55.55
▲ 14.33
1650 Free SCY
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17:44.36
17:28.55
▲ 15.81
16:51.01
▲ 37.54
50 Back SCY
56.30
43.58
▲ 12.72
38.82
▲ 4.76
36.89
▲ 1.93
34.10
▲ 2.79
32.28
▲ 1.82
28.73
▲ 3.55
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100 Back SCY
1:59.48
1:36.37
▲ 23.11
1:26.22
▲ 10.15
1:18.38
▲ 7.84
1:11.61
▲ 6.77
1:06.88
▲ 4.73
1:01.36
▲ 5.52
58.52
▲ 2.84
58.22
▲ 0.30
200 Back SCY
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2:32.35
2:23.52
▲ 8.83
2:10.13
▲ 13.39
2:01.68
▲ 8.45
1:59.30
▲ 2.38
50 Breast SCY
1:08.06
54.20
▲ 13.86
47.31
▲ 6.89
43.89
▲ 3.42
40.88
▲ 3.01
38.37
▲ 2.51
35.72
▲ 2.65
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100 Breast SCY
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2:02.98
1:43.94
▲ 19.04
1:34.45
▲ 9.49
1:23.35
▲ 11.10
1:19.49
▲ 3.86
1:11.08
▲ 8.41
1:06.09
▲ 4.99
1:03.91
▲ 2.18
200 Breast SCY
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2:51.49
2:32.52
▲ 18.97
2:23.61
▲ 8.91
2:16.85
▲ 6.76
50 Fly SCY
1:13.30
44.68
▲ 28.62
41.50
▲ 3.18
34.78
▲ 6.72
32.69
▲ 2.09
30.14
▲ 2.55
29.48
▲ 0.66
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100 Fly SCY
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1:40.50
1:19.20
▲ 21.30
1:11.70
▲ 7.50
1:09.38
▲ 2.32
1:02.53
▲ 6.85
57.78
▲ 4.75
57.21
▲ 0.57
200 Fly SCY
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2:12.17
2:08.19
▲ 3.98
100 IM SCY
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1:37.02
1:29.66
▲ 7.36
1:17.00
▲ 12.66
1:12.65
▲ 4.35
1:08.58
▲ 4.07
1:03.83
▲ 4.75
1:02.61
▲ 1.22
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200 IM SCY
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3:11.20
2:44.07
▲ 27.13
2:32.10
▲ 11.97
2:25.75
▲ 6.35
2:16.12
▲ 9.63
2:08.74
▲ 7.38
1:59.99
▲ 8.75
400 IM SCY
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5:03.31
4:43.04
▲ 20.27
4:28.74
▲ 14.30
4:15.53
▲ 13.21
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.