Swimmer profile
Mason Schaefer
Male17-18Excel AquaticsSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.00
34.10
▲ 4.90
31.36
▲ 2.74
27.91
▲ 3.45
26.12
▲ 1.79
24.87
▲ 1.25
22.82
▲ 2.05
22.04
▲ 0.78
21.64
▲ 0.40
21.02
▲ 0.62
100 Free SCY
1:33.46
1:16.93
▲ 16.53
1:11.27
▲ 5.66
1:01.35
▲ 9.92
56.82
▲ 4.53
53.59
▲ 3.23
49.67
▲ 3.92
49.07
▲ 0.60
47.27
▲ 1.80
46.71
▲ 0.56
200 Free SCY
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2:48.02
2:41.54
▲ 6.48
2:14.21
▲ 27.33
—
1:58.62
▲ 15.59
1:50.97
▲ 7.65
1:52.49
▼ 1.52
1:48.45
▲ 4.04
1:45.98
▲ 2.47
500 Free SCY
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—
7:14.58
6:20.85
▲ 53.73
5:48.44
▲ 32.41
5:30.78
▲ 17.66
5:13.50
▲ 17.28
5:04.67
▲ 8.83
5:01.50
▲ 3.17
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1000 Free SCY
—
—
—
—
—
—
11:07.83
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—
—
1650 Free SCY
—
—
—
—
—
19:18.21
18:30.27
▲ 47.94
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—
—
50 Back SCY
44.38
35.91
▲ 8.47
34.53
▲ 1.38
32.25
▲ 2.28
29.63
▲ 2.62
28.81
▲ 0.82
26.16
▲ 2.65
—
24.49
▲ 1.67
24.60
▼ 0.11
100 Back SCY
1:54.00
1:16.58
▲ 37.42
1:14.45
▲ 2.13
1:10.94
▲ 3.51
1:04.16
▲ 6.78
1:00.99
▲ 3.17
57.14
▲ 3.85
56.44
▲ 0.70
53.82
▲ 2.62
53.17
▲ 0.65
200 Back SCY
—
—
—
—
—
2:11.47
2:11.84
▼ 0.37
—
—
2:00.41
▲ 11.43
50 Breast SCY
57.15
48.96
▲ 8.19
45.90
▲ 3.06
42.75
▲ 3.15
39.59
▲ 3.16
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—
—
—
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100 Breast SCY
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1:47.71
1:40.37
▲ 7.34
1:32.28
▲ 8.09
1:24.57
▲ 7.71
1:15.74
▲ 8.83
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—
—
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200 Breast SCY
—
—
—
—
—
2:51.77
2:42.15
▲ 9.62
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—
—
50 Fly SCY
—
36.81
33.87
▲ 2.94
29.96
▲ 3.91
28.57
▲ 1.39
27.10
▲ 1.47
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—
23.46
▲ 3.64
22.70
▲ 0.76
100 Fly SCY
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—
1:20.03
1:13.25
▲ 6.78
1:06.89
▲ 6.36
1:02.41
▲ 4.48
55.66
▲ 6.75
54.68
▲ 0.98
51.48
▲ 3.20
49.73
▲ 1.75
200 Fly SCY
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—
—
—
—
—
2:29.31
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2:10.99
▲ 18.32
100 IM SCY
1:42.36
1:23.19
▲ 19.17
1:19.33
▲ 3.86
1:10.45
▲ 8.88
1:08.92
▲ 1.53
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1:00.12
▲ 8.80
59.45
▲ 0.67
57.82
▲ 1.63
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200 IM SCY
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2:57.25
2:48.98
▲ 8.27
2:39.99
▲ 8.99
2:32.76
▲ 7.23
2:20.54
▲ 12.22
2:12.16
▲ 8.38
2:06.59
▲ 5.57
2:01.87
▲ 4.72
2:00.11
▲ 1.76
400 IM SCY
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—
—
—
—
—
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4:26.73
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.