Swimmer profile
Matthew Wei
Male17-18Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.76
40.99
▲ 4.77
36.86
▲ 4.13
34.30
▲ 2.56
34.11
▲ 0.19
—
28.71
▲ 5.40
27.78
▲ 0.93
—
25.84
▲ 1.94
100 Free LCM
1:46.53
1:32.83
▲ 13.70
1:20.64
▲ 12.19
1:17.11
▲ 3.53
1:10.88
▲ 6.23
1:06.46
▲ 4.42
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58.82
▲ 7.64
57.49
▲ 1.33
58.10
▼ 0.61
200 Free LCM
—
3:16.84
2:54.88
▲ 21.96
2:46.44
▲ 8.44
2:38.80
▲ 7.64
—
2:12.08
▲ 26.72
2:05.21
▲ 6.87
2:03.10
▲ 2.11
2:04.12
▼ 1.02
400 Free LCM
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7:04.60
6:18.65
▲ 45.95
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—
—
4:31.27
▲ 107.38
4:18.64
▲ 12.63
4:18.62
▲ 0.02
4:22.76
▼ 4.14
800 Free LCM
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—
—
—
—
—
—
—
8:39.06
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1500 Free LCM
—
—
—
—
—
—
—
17:25.08
16:54.73
▲ 30.35
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50 Back LCM
1:00.82
51.36
▲ 9.46
—
—
—
—
—
—
—
—
100 Back LCM
2:14.11
1:51.72
▲ 22.39
1:33.35
▲ 18.37
—
1:26.40
▲ 6.95
—
—
1:08.18
▲ 18.22
—
—
200 Back LCM
—
—
—
3:21.93
2:59.93
▲ 22.00
—
—
2:21.88
▲ 38.05
2:19.71
▲ 2.17
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50 Breast LCM
57.75
50.48
▲ 7.27
42.52
▲ 7.96
41.23
▲ 1.29
—
—
—
33.29
▲ 7.94
31.03
▲ 2.26
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100 Breast LCM
—
1:49.52
1:32.11
▲ 17.41
1:31.31
▲ 0.80
1:25.63
▲ 5.68
1:17.90
▲ 7.73
1:13.95
▲ 3.95
1:09.47
▲ 4.48
1:08.64
▲ 0.83
1:10.00
▼ 1.36
200 Breast LCM
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—
—
—
—
2:50.78
2:37.58
▲ 13.20
2:28.70
▲ 8.88
2:29.64
▼ 0.94
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50 Fly LCM
1:09.50
54.41
▲ 15.09
41.61
▲ 12.80
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—
—
—
—
—
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100 Fly LCM
2:34.55
—
1:47.41
▲ 47.14
1:34.58
▲ 12.83
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—
—
—
1:05.01
▲ 29.57
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200 Fly LCM
—
—
—
3:43.25
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—
—
—
—
—
200 IM LCM
—
—
3:11.34
3:03.24
▲ 8.10
2:51.52
▲ 11.72
—
2:24.22
▲ 27.30
2:16.38
▲ 7.84
2:14.90
▲ 1.48
2:17.70
▼ 2.80
400 IM LCM
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—
—
6:44.22
5:53.34
▲ 50.88
5:40.59
▲ 12.75
5:04.14
▲ 36.45
4:49.33
▲ 14.81
4:50.31
▼ 0.98
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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.