Swimmer profile
Brianna Deierlein
FemaleOpen / SeniorNorthwestern University STIL · CENTRALCollege athlete · Northwestern UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2025–26
50 Free SCY
33.54
29.38
▲ 4.16
27.22
▲ 2.16
25.11
▲ 2.11
24.52
▲ 0.59
24.12
▲ 0.40
23.85
▲ 0.27
23.55
▲ 0.30
23.53
▲ 0.02
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100 Free SCY
1:12.58
1:03.32
▲ 9.26
58.80
▲ 4.52
53.63
▲ 5.17
52.62
▲ 1.01
52.07
▲ 0.55
51.37
▲ 0.70
51.19
▲ 0.18
50.80
▲ 0.39
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200 Free SCY
2:40.08
2:17.67
▲ 22.41
2:03.90
▲ 13.77
1:57.85
▲ 6.05
1:54.90
▲ 2.95
1:52.01
▲ 2.89
1:51.34
▲ 0.67
1:49.35
▲ 1.99
1:47.54
▲ 1.81
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500 Free SCY
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5:58.41
5:37.62
▲ 20.79
5:25.31
▲ 12.31
5:13.31
▲ 12.00
5:19.54
▼ 6.23
5:14.08
▲ 5.46
5:09.38
▲ 4.70
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1000 Free SCY
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—
—
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11:00.20
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11:16.69
▼ 16.49
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50 Back SCY
37.14
33.74
▲ 3.40
30.98
▲ 2.76
28.64
▲ 2.34
29.16
▼ 0.52
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26.70
▲ 2.46
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100 Back SCY
1:18.15
1:11.77
▲ 6.38
1:05.35
▲ 6.42
1:00.65
▲ 4.70
58.95
▲ 1.70
58.22
▲ 0.73
56.39
▲ 1.83
57.16
▼ 0.77
54.91
▲ 2.25
55.23
▼ 0.32
200 Back SCY
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2:39.17
2:20.16
▲ 19.01
2:18.11
▲ 2.05
2:07.15
▲ 10.96
2:03.70
▲ 3.45
2:01.50
▲ 2.20
2:00.90
▲ 0.60
2:01.11
▼ 0.21
2:01.27
▼ 0.16
50 Breast SCY
46.97
41.29
▲ 5.68
37.89
▲ 3.40
36.44
▲ 1.45
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100 Breast SCY
1:43.63
1:30.07
▲ 13.56
1:20.48
▲ 9.59
1:15.89
▲ 4.59
1:16.33
▼ 0.44
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1:13.21
▲ 3.12
1:13.34
▼ 0.13
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200 Breast SCY
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2:49.96
2:41.83
▲ 8.13
2:39.34
▲ 2.49
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2:29.88
▲ 9.46
2:34.17
▼ 4.29
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50 Fly SCY
43.39
33.27
▲ 10.12
30.97
▲ 2.30
28.84
▲ 2.13
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100 Fly SCY
1:38.04
1:18.89
▲ 19.15
1:07.92
▲ 10.97
1:03.36
▲ 4.56
1:00.55
▲ 2.81
58.45
▲ 2.10
56.27
▲ 2.18
55.31
▲ 0.96
55.09
▲ 0.22
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200 Fly SCY
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2:35.71
2:29.19
▲ 6.52
2:17.74
▲ 11.45
2:09.41
▲ 8.33
2:06.87
▲ 2.54
2:12.86
▼ 5.99
2:03.74
▲ 9.12
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100 IM SCY
1:25.72
1:14.61
▲ 11.11
1:07.72
▲ 6.89
1:05.79
▲ 1.93
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200 IM SCY
3:03.22
2:39.75
▲ 23.47
2:22.51
▲ 17.24
2:13.51
▲ 9.00
2:14.02
▼ 0.51
2:10.51
▲ 3.51
2:06.41
▲ 4.10
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400 IM SCY
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5:17.57
4:53.59
▲ 23.98
4:41.17
▲ 12.42
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4:31.40
▲ 9.77
4:39.65
▼ 8.25
4:24.11
▲ 15.54
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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.