Swimmer profile
Mara Josephson
Female17-18Seneca Valley Swim ClubAM · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
58.34
44.11
▲ 14.23
38.01
▲ 6.10
33.70
▲ 4.31
32.45
▲ 1.25
33.03
▼ 0.58
31.25
▲ 1.78
33.71
▼ 2.46
100 Free LCM
2:13.68
1:43.09
▲ 30.59
1:24.12
▲ 18.97
1:15.11
▲ 9.01
1:07.54
▲ 7.57
1:13.20
▼ 5.66
1:10.74
▲ 2.46
1:15.17
▼ 4.43
200 Free LCM
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—
2:59.55
2:39.23
▲ 20.32
2:26.58
▲ 12.65
2:32.83
▼ 6.25
2:34.47
▼ 1.64
2:39.91
▼ 5.44
400 Free LCM
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—
6:22.70
5:40.11
▲ 42.59
5:06.71
▲ 33.40
5:36.33
▼ 29.62
5:33.09
▲ 3.24
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50 Back LCM
1:01.67
58.71
▲ 2.96
48.04
▲ 10.67
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—
—
—
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100 Back LCM
2:29.22
1:57.76
▲ 31.46
1:37.65
▲ 20.11
1:29.14
▲ 8.51
1:21.41
▲ 7.73
1:23.90
▼ 2.49
1:26.19
▼ 2.29
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200 Back LCM
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—
—
3:20.05
2:47.73
▲ 32.32
3:04.63
▼ 16.90
2:58.81
▲ 5.82
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50 Breast LCM
—
1:08.38
58.20
▲ 10.18
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—
—
—
46.88
▲ 11.32
100 Breast LCM
—
2:21.44
1:56.60
▲ 24.84
1:45.87
▲ 10.73
1:37.79
▲ 8.08
1:42.26
▼ 4.47
1:41.87
▲ 0.39
1:42.96
▼ 1.09
200 Breast LCM
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—
—
3:35.97
3:35.26
▲ 0.71
—
3:35.12
▲ 0.14
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50 Fly LCM
—
—
—
—
—
39.15
—
—
100 Fly LCM
—
—
—
1:47.78
—
—
1:31.01
▲ 16.77
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200 Fly LCM
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—
—
3:35.33
3:28.20
▲ 7.13
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—
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200 IM LCM
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—
3:32.48
3:10.50
▲ 21.98
2:58.24
▲ 12.26
3:00.64
▼ 2.40
3:05.87
▼ 5.23
3:08.75
▼ 2.88
400 IM LCM
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—
—
6:38.25
6:17.57
▲ 20.68
6:31.06
▼ 13.49
6:22.58
▲ 8.48
6:27.04
▼ 4.46
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.