Swimmer profile
Stephanie Marks
Female17-18Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
37.66
34.35
▲ 3.31
31.74
▲ 2.61
31.39
▲ 0.35
30.79
▲ 0.60
31.53
▼ 0.74
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100 Free LCM
1:25.46
1:16.61
▲ 8.85
1:13.15
▲ 3.46
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1:08.01
▲ 5.14
1:07.03
▲ 0.98
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1:06.83
▲ 0.20
200 Free LCM
3:09.98
2:49.27
▲ 20.71
2:42.31
▲ 6.96
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2:24.22
▲ 18.09
2:24.13
▲ 0.09
2:21.53
▲ 2.60
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400 Free LCM
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—
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5:04.71
5:04.23
▲ 0.48
5:01.07
▲ 3.16
4:59.28
▲ 1.79
50 Back LCM
47.68
41.78
▲ 5.90
41.59
▲ 0.19
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100 Back LCM
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1:35.51
1:33.50
▲ 2.01
1:24.44
▲ 9.06
1:20.55
▲ 3.89
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50 Breast LCM
55.48
50.63
▲ 4.85
46.28
▲ 4.35
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100 Breast LCM
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1:41.41
1:38.54
▲ 2.87
1:32.84
▲ 5.70
1:29.17
▲ 3.67
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200 Breast LCM
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—
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3:14.44
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3:11.84
▲ 2.60
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50 Fly LCM
42.38
37.87
▲ 4.51
35.02
▲ 2.85
—
32.07
▲ 2.95
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100 Fly LCM
—
1:35.27
—
1:16.54
▲ 18.73
1:11.20
▲ 5.34
1:11.16
▲ 0.04
1:11.40
▼ 0.24
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200 Fly LCM
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2:43.86
2:39.63
▲ 4.23
2:43.17
▼ 3.54
2:45.98
▼ 2.81
200 IM LCM
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2:44.99
—
2:42.46
▲ 2.53
2:49.70
▼ 7.24
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.