Swimmer profile
Marissa Demarco
FemaleOpen / SeniorThree Village Swim ClubMR · EASTERN
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
37.64
33.66
▲ 3.98
32.62
▲ 1.04
30.06
▲ 2.56
28.95
▲ 1.11
28.18
▲ 0.77
27.34
▲ 0.84
27.47
▼ 0.13
28.00
▼ 0.53
27.80
▲ 0.20
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100 Free SCY
1:25.50
1:15.28
▲ 10.22
1:07.86
▲ 7.42
1:03.22
▲ 4.64
1:02.74
▲ 0.48
59.93
▲ 2.81
57.86
▲ 2.07
58.67
▼ 0.81
57.01
▲ 1.66
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200 Free SCY
—
2:48.30
2:30.18
▲ 18.12
2:20.06
▲ 10.12
2:11.88
▲ 8.18
—
2:04.12
▲ 7.76
2:03.51
▲ 0.61
2:07.70
▼ 4.19
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500 Free SCY
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7:37.90
6:46.74
▲ 51.16
6:03.30
▲ 43.44
5:49.58
▲ 13.72
5:54.37
▼ 4.79
5:23.60
▲ 30.77
5:15.47
▲ 8.13
5:13.21
▲ 2.26
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1000 Free SCY
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—
—
—
12:43.32
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—
—
—
—
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1650 Free SCY
—
—
—
22:26.06
21:06.97
▲ 79.09
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—
—
—
—
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50 Back SCY
45.07
40.37
▲ 4.70
38.55
▲ 1.82
—
—
—
32.85
▲ 5.70
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—
—
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100 Back SCY
—
1:25.35
1:19.06
▲ 6.29
1:12.66
▲ 6.40
1:10.74
▲ 1.92
—
1:05.06
▲ 5.68
1:02.90
▲ 2.16
1:03.05
▼ 0.15
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200 Back SCY
—
—
2:49.03
—
2:32.37
▲ 16.66
2:27.95
▲ 4.42
2:20.34
▲ 7.61
2:15.31
▲ 5.03
2:13.83
▲ 1.48
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50 Breast SCY
46.79
40.48
▲ 6.31
37.46
▲ 3.02
33.91
▲ 3.55
33.39
▲ 0.52
—
31.72
▲ 1.67
—
—
31.51
▲ 0.21
30.53
▲ 0.98
100 Breast SCY
—
1:29.98
1:19.18
▲ 10.80
1:12.38
▲ 6.80
1:11.71
▲ 0.67
1:08.68
▲ 3.03
1:05.86
▲ 2.82
1:03.69
▲ 2.17
1:03.70
▼ 0.01
1:04.96
▼ 1.26
1:04.55
▲ 0.41
200 Breast SCY
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—
2:59.93
2:36.05
▲ 23.88
2:37.55
▼ 1.50
2:32.19
▲ 5.36
2:25.02
▲ 7.17
2:21.39
▲ 3.63
2:19.93
▲ 1.46
2:22.60
▼ 2.67
2:17.71
▲ 4.89
50 Fly SCY
48.52
41.09
▲ 7.43
35.94
▲ 5.15
33.64
▲ 2.30
33.42
▲ 0.22
—
30.39
▲ 3.03
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100 Fly SCY
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1:30.47
1:23.46
▲ 7.01
1:12.78
▲ 10.68
1:08.22
▲ 4.56
1:06.14
▲ 2.08
1:03.62
▲ 2.52
1:00.48
▲ 3.14
1:01.23
▼ 0.75
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200 Fly SCY
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—
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2:55.28
2:30.47
▲ 24.81
2:24.30
▲ 6.17
2:16.19
▲ 8.11
2:14.26
▲ 1.93
2:16.48
▼ 2.22
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100 IM SCY
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1:23.17
1:17.85
▲ 5.32
1:08.53
▲ 9.32
1:10.27
▼ 1.74
—
1:02.97
▲ 7.30
1:00.72
▲ 2.25
1:00.76
▼ 0.04
1:01.73
▼ 0.97
1:03.04
▼ 1.31
200 IM SCY
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3:10.49
2:45.55
▲ 24.94
2:30.89
▲ 14.66
2:25.46
▲ 5.43
2:21.00
▲ 4.46
2:13.56
▲ 7.44
2:11.12
▲ 2.44
2:10.47
▲ 0.65
2:10.57
▼ 0.10
2:09.60
▲ 0.97
400 IM SCY
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5:24.35
5:01.39
▲ 22.96
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4:43.73
▲ 17.66
4:39.06
▲ 4.67
4:36.34
▲ 2.72
4:42.57
▼ 6.23
4:30.70
▲ 11.87
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.