Swimmer profile
Marie Mason
FemaleOpen / SeniorLegacy AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.07
32.49
▲ 3.58
31.02
▲ 1.47
28.42
▲ 2.60
27.04
▲ 1.38
26.51
▲ 0.53
26.11
▲ 0.40
25.78
▲ 0.33
25.56
▲ 0.22
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100 Free SCY
1:29.47
1:25.67
▲ 3.80
1:06.27
▲ 19.40
1:03.98
▲ 2.29
59.16
▲ 4.82
57.49
▲ 1.67
56.70
▲ 0.79
56.89
▼ 0.19
54.16
▲ 2.73
54.28
▼ 0.12
54.39
▼ 0.11
200 Free SCY
—
3:05.35
2:42.00
▲ 23.35
2:15.32
▲ 26.68
2:09.34
▲ 5.98
—
2:00.44
▲ 8.90
1:59.14
▲ 1.30
1:57.70
▲ 1.44
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500 Free SCY
—
7:55.01
7:12.18
▲ 42.83
6:13.41
▲ 58.77
5:50.60
▲ 22.81
5:29.72
▲ 20.88
5:18.99
▲ 10.73
5:09.57
▲ 9.42
5:09.07
▲ 0.50
5:00.16
▲ 8.91
4:49.95
▲ 10.21
1000 Free SCY
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—
—
—
11:58.15
11:35.74
▲ 22.41
11:42.72
▼ 6.98
10:41.16
▲ 61.56
10:44.26
▼ 3.10
10:29.23
▲ 15.03
10:08.85
▲ 20.38
1650 Free SCY
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—
—
—
21:23.35
—
18:56.16
▲ 147.19
17:49.95
▲ 66.21
17:48.93
▲ 1.02
17:13.03
▲ 35.90
16:49.74
▲ 23.29
50 Back SCY
45.44
40.35
▲ 5.09
35.98
▲ 4.37
32.50
▲ 3.48
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—
—
29.64
▲ 2.86
28.75
▲ 0.89
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100 Back SCY
1:40.99
1:30.88
▲ 10.11
1:17.53
▲ 13.35
1:11.37
▲ 6.16
1:09.25
▲ 2.12
1:03.54
▲ 5.71
1:03.13
▲ 0.41
1:01.94
▲ 1.19
1:01.79
▲ 0.15
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200 Back SCY
—
—
—
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2:15.47
2:15.95
▼ 0.48
2:11.89
▲ 4.06
2:08.99
▲ 2.90
2:13.05
▼ 4.06
—
2:06.46
▲ 6.59
50 Breast SCY
53.49
47.77
▲ 5.72
44.84
▲ 2.93
38.95
▲ 5.89
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—
—
—
—
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100 Breast SCY
1:54.23
—
1:32.86
▲ 21.37
1:24.88
▲ 7.98
1:21.34
▲ 3.54
1:22.07
▼ 0.73
—
1:18.58
▲ 3.49
1:16.07
▲ 2.51
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200 Breast SCY
—
—
—
—
3:04.03
—
2:47.04
▲ 16.99
—
2:42.91
▲ 4.13
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—
50 Fly SCY
53.38
41.02
▲ 12.36
36.44
▲ 4.58
33.00
▲ 3.44
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—
—
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100 Fly SCY
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—
1:31.84
1:17.53
▲ 14.31
1:10.23
▲ 7.30
1:07.94
▲ 2.29
1:05.54
▲ 2.40
1:05.46
▲ 0.08
1:02.10
▲ 3.36
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200 Fly SCY
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—
—
—
2:44.46
2:27.18
▲ 17.28
—
—
2:30.74
▼ 3.56
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100 IM SCY
1:45.20
1:37.98
▲ 7.22
1:26.81
▲ 11.17
1:11.92
▲ 14.89
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—
—
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59.16
▲ 12.76
200 IM SCY
3:32.16
—
2:55.75
▲ 36.41
2:30.97
▲ 24.78
2:23.54
▲ 7.43
2:16.32
▲ 7.22
2:13.92
▲ 2.40
2:08.73
▲ 5.19
2:07.44
▲ 1.29
2:07.99
▼ 0.55
2:05.40
▲ 2.59
400 IM SCY
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5:19.91
5:16.28
▲ 3.63
5:03.54
▲ 12.74
4:34.48
▲ 29.06
4:34.09
▲ 0.39
4:25.56
▲ 8.53
4:20.48
▲ 5.08
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.