Swimmer profile
Maryn Sims
Female17-18FASTIN · CENTRAL
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
41.02
35.75
▲ 5.27
32.30
▲ 3.45
30.18
▲ 2.12
28.95
▲ 1.23
28.17
▲ 0.78
27.80
▲ 0.37
27.69
▲ 0.11
28.37
▼ 0.68
100 Free LCM
1:27.49
1:19.85
▲ 7.64
1:13.49
▲ 6.36
1:05.11
▲ 8.38
1:04.79
▲ 0.32
1:00.36
▲ 4.43
1:01.02
▼ 0.66
59.06
▲ 1.96
1:03.45
▼ 4.39
200 Free LCM
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—
—
2:18.18
2:18.39
▼ 0.21
2:10.94
▲ 7.45
2:09.55
▲ 1.39
2:07.67
▲ 1.88
2:13.69
▼ 6.02
400 Free LCM
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—
—
4:48.73
4:49.95
▼ 1.22
4:35.03
▲ 14.92
4:31.47
▲ 3.56
4:30.10
▲ 1.37
4:35.64
▼ 5.54
800 Free LCM
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—
—
9:47.33
9:49.75
▼ 2.42
9:20.91
▲ 28.84
9:32.03
▼ 11.12
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9:30.77
▲ 1.26
1500 Free LCM
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—
—
18:38.63
18:51.52
▼ 12.89
18:02.93
▲ 48.59
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—
18:36.10
▼ 33.17
50 Back LCM
50.84
44.62
▲ 6.22
41.16
▲ 3.46
35.79
▲ 5.37
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—
—
—
100 Back LCM
1:45.47
—
1:27.24
▲ 18.23
1:16.20
▲ 11.04
1:15.99
▲ 0.21
1:12.40
▲ 3.59
1:11.15
▲ 1.25
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1:13.93
▼ 2.78
200 Back LCM
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—
—
2:45.48
2:46.24
▼ 0.76
2:36.23
▲ 10.01
2:39.69
▼ 3.46
—
2:36.30
▲ 3.39
50 Breast LCM
52.00
50.27
▲ 1.73
46.35
▲ 3.92
41.28
▲ 5.07
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—
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100 Breast LCM
2:03.78
1:44.84
▲ 18.94
1:39.71
▲ 5.13
1:32.65
▲ 7.06
—
1:26.36
▲ 6.29
1:25.53
▲ 0.83
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200 Breast LCM
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—
—
—
—
—
3:03.91
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50 Fly LCM
—
—
49.10
34.75
▲ 14.35
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—
—
—
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100 Fly LCM
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—
—
—
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1:10.85
1:11.60
▼ 0.75
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200 IM LCM
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—
3:16.95
2:46.65
▲ 30.30
2:51.11
▼ 4.46
2:42.82
▲ 8.29
—
2:30.94
▲ 11.88
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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.