Swimmer profile
Brynn Sosnowski
Female15-16Novi SturgeonsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.46
32.71
▲ 1.75
31.65
▲ 1.06
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—
100 Free LCM
1:16.77
1:12.19
▲ 4.58
1:11.13
▲ 1.06
1:04.95
▲ 6.18
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200 Free LCM
2:47.86
2:35.25
▲ 12.61
2:33.98
▲ 1.27
2:26.30
▲ 7.68
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400 Free LCM
—
5:48.89
—
5:08.63
▲ 40.26
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50 Back LCM
41.50
36.50
▲ 5.00
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—
—
100 Back LCM
1:27.75
1:20.33
▲ 7.42
1:17.42
▲ 2.91
1:13.07
▲ 4.35
1:13.55
▼ 0.48
200 Back LCM
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—
2:51.43
2:37.12
▲ 14.31
2:29.91
▲ 7.21
50 Breast LCM
44.80
39.37
▲ 5.43
37.43
▲ 1.94
35.43
▲ 2.00
35.58
▼ 0.15
100 Breast LCM
1:38.42
1:29.33
▲ 9.09
1:26.03
▲ 3.30
1:20.93
▲ 5.10
1:20.25
▲ 0.68
200 Breast LCM
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3:08.14
3:02.04
▲ 6.10
2:54.62
▲ 7.42
2:53.34
▲ 1.28
200 IM LCM
3:19.25
2:49.31
▲ 29.94
2:45.54
▲ 3.77
2:36.35
▲ 9.19
2:30.68
▲ 5.67
400 IM LCM
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—
—
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5:18.19
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.