Swimmer profile
Matt Chang
Male17-18QNS Aquatic ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.01
34.25
▲ 2.76
27.67
▲ 6.58
26.22
▲ 1.45
24.93
▲ 1.29
24.44
▲ 0.49
24.35
▲ 0.09
24.08
▲ 0.27
100 Free LCM
1:29.07
1:22.10
▲ 6.97
1:00.71
▲ 21.39
58.23
▲ 2.48
55.02
▲ 3.21
54.58
▲ 0.44
53.58
▲ 1.00
52.90
▲ 0.68
200 Free LCM
3:20.87
—
2:26.05
▲ 54.82
2:12.71
▲ 13.34
2:08.97
▲ 3.74
2:04.64
▲ 4.33
2:11.97
▼ 7.33
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400 Free LCM
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—
—
—
—
4:41.99
—
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50 Back LCM
45.27
40.63
▲ 4.64
33.46
▲ 7.17
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—
—
—
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100 Back LCM
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1:35.75
1:13.68
▲ 22.07
1:11.24
▲ 2.44
1:07.60
▲ 3.64
1:05.93
▲ 1.67
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200 Back LCM
—
—
—
—
—
2:29.61
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50 Breast LCM
56.21
50.71
▲ 5.50
41.42
▲ 9.29
—
—
—
30.62
▲ 10.80
30.31
▲ 0.31
100 Breast LCM
2:01.53
—
—
1:19.50
▲ 42.03
1:13.64
▲ 5.86
1:12.24
▲ 1.40
1:07.60
▲ 4.64
1:08.07
▼ 0.47
200 Breast LCM
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—
—
—
2:42.19
—
2:40.99
▲ 1.20
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50 Fly LCM
48.42
37.78
▲ 10.64
32.03
▲ 5.75
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—
—
26.47
▲ 5.56
26.45
▲ 0.02
100 Fly LCM
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1:44.98
1:11.52
▲ 33.46
1:05.35
▲ 6.17
1:00.73
▲ 4.62
59.31
▲ 1.42
59.84
▼ 0.53
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200 Fly LCM
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—
—
—
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2:29.78
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200 IM LCM
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2:46.32
2:31.56
▲ 14.76
2:20.84
▲ 10.72
2:19.68
▲ 1.16
2:20.81
▼ 1.13
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400 IM LCM
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—
—
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5:07.38
5:10.61
▼ 3.23
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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.