Swimmer profile
Cooper Masters
Male15-16Atlantis SwimmingMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.74
32.77
▲ 2.97
31.86
▲ 0.91
30.32
▲ 1.54
27.43
▲ 2.89
26.49
▲ 0.94
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100 Free LCM
1:16.42
1:11.54
▲ 4.88
1:10.30
▲ 1.24
1:05.07
▲ 5.23
59.03
▲ 6.04
57.64
▲ 1.39
55.54
▲ 2.10
200 Free LCM
2:44.63
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—
2:22.48
▲ 22.15
2:08.02
▲ 14.46
2:03.05
▲ 4.97
2:00.51
▲ 2.54
50 Back LCM
39.18
38.96
▲ 0.22
38.13
▲ 0.83
—
30.00
▲ 8.13
29.32
▲ 0.68
28.47
▲ 0.85
100 Back LCM
1:25.96
1:21.92
▲ 4.04
1:20.25
▲ 1.67
1:12.91
▲ 7.34
1:03.85
▲ 9.06
1:03.33
▲ 0.52
59.88
▲ 3.45
200 Back LCM
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—
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2:37.34
2:21.89
▲ 15.45
2:17.73
▲ 4.16
2:13.80
▲ 3.93
50 Breast LCM
49.18
45.82
▲ 3.36
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—
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50 Fly LCM
41.42
37.13
▲ 4.29
38.31
▼ 1.18
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—
—
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100 Fly LCM
1:37.72
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—
—
1:13.03
▲ 24.69
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200 IM LCM
3:11.17
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—
2:47.91
▲ 23.26
2:26.35
▲ 21.56
2:35.55
▼ 9.20
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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.