Swimmer profile
Jennifer Mersic
Female15-16Delaware Swim TeamMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.35
36.78
▲ 3.57
32.95
▲ 3.83
30.42
▲ 2.53
28.06
▲ 2.36
28.01
▲ 0.05
27.11
▲ 0.90
26.21
▲ 0.90
100 Free SCY
1:33.51
1:22.88
▲ 10.63
1:23.30
▼ 0.42
1:08.39
▲ 14.91
1:03.86
▲ 4.53
1:00.77
▲ 3.09
59.47
▲ 1.30
59.03
▲ 0.44
200 Free SCY
3:31.55
2:57.57
▲ 33.98
—
2:34.53
▲ 23.04
2:17.74
▲ 16.79
2:15.52
▲ 2.22
2:09.25
▲ 6.27
2:05.07
▲ 4.18
500 Free SCY
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—
—
—
6:10.36
5:52.35
▲ 18.01
—
5:36.61
▲ 15.74
50 Back SCY
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—
—
33.26
31.60
▲ 1.66
30.49
▲ 1.11
29.43
▲ 1.06
29.40
▲ 0.03
100 Back SCY
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1:33.87
1:31.64
▲ 2.23
1:11.47
▲ 20.17
1:07.76
▲ 3.71
1:04.03
▲ 3.73
1:02.37
▲ 1.66
1:02.12
▲ 0.25
200 Back SCY
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—
3:00.53
2:38.80
▲ 21.73
2:27.44
▲ 11.36
2:19.74
▲ 7.70
2:16.11
▲ 3.63
2:11.86
▲ 4.25
50 Breast SCY
53.58
46.16
▲ 7.42
41.93
▲ 4.23
35.68
▲ 6.25
34.15
▲ 1.53
32.94
▲ 1.21
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100 Breast SCY
1:46.09
1:40.16
▲ 5.93
1:30.31
▲ 9.85
1:17.95
▲ 12.36
1:13.97
▲ 3.98
1:10.51
▲ 3.46
1:09.57
▲ 0.94
1:09.07
▲ 0.50
200 Breast SCY
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—
3:07.31
2:52.04
▲ 15.27
2:37.12
▲ 14.92
2:31.46
▲ 5.66
2:29.76
▲ 1.70
2:27.88
▲ 1.88
50 Fly SCY
—
—
35.69
32.14
▲ 3.55
30.82
▲ 1.32
29.71
▲ 1.11
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—
100 Fly SCY
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1:36.74
1:28.64
▲ 8.10
1:17.61
▲ 11.03
1:11.05
▲ 6.56
1:07.70
▲ 3.35
1:05.79
▲ 1.91
1:00.65
▲ 5.14
200 Fly SCY
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—
—
—
—
—
2:18.66
100 IM SCY
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1:29.78
1:22.68
▲ 7.10
1:11.73
▲ 10.95
1:07.82
▲ 3.91
1:04.99
▲ 2.83
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200 IM SCY
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3:13.18
2:54.27
▲ 18.91
2:35.05
▲ 19.22
2:29.84
▲ 5.21
2:19.08
▲ 10.76
2:17.73
▲ 1.35
2:14.32
▲ 3.41
400 IM SCY
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—
—
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5:18.07
4:52.67
▲ 25.40
4:52.32
▲ 0.35
4:44.62
▲ 7.70
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.