Swimmer profile
Mason Schaefer
Male17-18Excel AquaticsSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.62
36.93
▲ 5.69
34.60
▲ 2.33
29.38
▲ 5.22
27.85
▲ 1.53
26.09
▲ 1.76
24.81
▲ 1.28
24.02
▲ 0.79
23.58
▲ 0.44
100 Free LCM
1:38.15
1:21.34
▲ 16.81
1:14.18
▲ 7.16
1:03.36
▲ 10.82
58.53
▲ 4.83
57.57
▲ 0.96
55.51
▲ 2.06
53.47
▲ 2.04
53.33
▲ 0.14
200 Free LCM
3:38.28
3:00.49
▲ 37.79
2:44.23
▲ 16.26
2:20.25
▲ 23.98
2:08.75
▲ 11.50
2:08.31
▲ 0.44
2:05.83
▲ 2.48
2:11.72
▼ 5.89
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400 Free LCM
—
—
5:47.99
5:12.34
▲ 35.65
4:37.41
▲ 34.93
—
4:37.17
▲ 0.24
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800 Free LCM
—
—
—
—
9:37.91
—
—
—
—
1500 Free LCM
—
—
—
—
18:16.92
—
—
—
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50 Back LCM
41.30
39.37
▲ 1.93
37.63
▲ 1.74
—
—
—
31.65
▲ 5.98
29.06
▲ 2.59
28.32
▲ 0.74
100 Back LCM
1:37.85
1:24.93
▲ 12.92
1:23.40
▲ 1.53
1:13.18
▲ 10.22
1:09.11
▲ 4.07
1:06.26
▲ 2.85
1:06.67
▼ 0.41
1:04.44
▲ 2.23
1:03.00
▲ 1.44
200 Back LCM
—
—
—
2:38.18
2:32.04
▲ 6.14
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—
—
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50 Breast LCM
1:02.37
49.73
▲ 12.64
48.53
▲ 1.20
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—
—
—
—
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100 Breast LCM
2:13.24
1:51.74
▲ 21.50
—
—
—
—
1:20.10
▲ 31.64
—
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200 Breast LCM
—
—
—
3:36.90
3:15.02
▲ 21.88
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—
—
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50 Fly LCM
53.08
39.14
▲ 13.94
35.91
▲ 3.23
—
—
—
27.09
▲ 8.82
25.55
▲ 1.54
25.15
▲ 0.40
100 Fly LCM
—
1:34.08
—
1:16.16
▲ 17.92
1:07.59
▲ 8.57
1:03.11
▲ 4.48
1:01.42
▲ 1.69
58.23
▲ 3.19
59.15
▼ 0.92
200 Fly LCM
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—
—
—
2:45.63
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—
—
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200 IM LCM
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3:16.55
3:08.86
▲ 7.69
2:40.88
▲ 27.98
2:30.34
▲ 10.54
2:25.28
▲ 5.06
2:26.65
▼ 1.37
2:20.54
▲ 6.11
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400 IM LCM
—
—
—
6:03.95
5:26.57
▲ 37.38
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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.