Swimmer profile
Mason Hopper
MaleOpen / SeniorTucson Ford Dealers AquaticsOR · WESTERNCollege athlete · University of ArizonaD1
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
33.76
31.78
▲ 1.98
29.72
▲ 2.06
27.54
▲ 2.18
24.74
▲ 2.80
23.75
▲ 0.99
23.69
▲ 0.06
23.30
▲ 0.39
23.29
▲ 0.01
23.70
▼ 0.41
100 Free LCM
1:15.05
1:13.47
▲ 1.58
1:05.33
▲ 8.14
1:00.44
▲ 4.89
54.12
▲ 6.32
52.56
▲ 1.56
51.31
▲ 1.25
51.14
▲ 0.17
50.51
▲ 0.63
50.84
▼ 0.33
200 Free LCM
2:48.09
2:30.22
▲ 17.87
2:24.12
▲ 6.10
2:14.48
▲ 9.64
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1:58.25
▲ 16.23
1:55.34
▲ 2.91
1:53.25
▲ 2.09
1:52.57
▲ 0.68
1:52.27
▲ 0.30
50 Back LCM
39.96
37.48
▲ 2.48
33.52
▲ 3.96
31.68
▲ 1.84
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100 Back LCM
1:26.16
1:21.24
▲ 4.92
1:12.42
▲ 8.82
1:06.59
▲ 5.83
1:01.64
▲ 4.95
1:03.87
▼ 2.23
1:02.28
▲ 1.59
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200 Back LCM
—
—
2:44.28
2:24.31
▲ 19.97
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—
—
—
—
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50 Breast LCM
47.72
44.71
▲ 3.01
38.29
▲ 6.42
39.15
▼ 0.86
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—
—
—
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100 Breast LCM
1:44.70
1:37.98
▲ 6.72
1:29.19
▲ 8.79
1:17.57
▲ 11.62
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50 Fly LCM
36.41
33.69
▲ 2.72
31.08
▲ 2.61
30.38
▲ 0.70
25.99
▲ 4.39
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25.70
▲ 0.29
100 Fly LCM
1:22.64
1:19.25
▲ 3.39
1:08.30
▲ 10.95
1:03.44
▲ 4.86
59.14
▲ 4.30
56.31
▲ 2.83
55.94
▲ 0.37
55.39
▲ 0.55
55.73
▼ 0.34
57.76
▼ 2.03
200 Fly LCM
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2:42.48
2:20.25
▲ 22.23
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200 IM LCM
3:04.23
2:49.21
▲ 15.02
2:41.80
▲ 7.41
2:22.03
▲ 19.77
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400 IM LCM
—
—
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5:32.08
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—
—
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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.