Swimmer profile
Jamie Brennan
FemaleOpen / SeniorAlto Swim ClubPC · WESTERNCollege athlete · Stanford UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2022–23
2023–24
2024–25
50 Free LCM
34.94
31.32
▲ 3.62
29.77
▲ 1.55
28.55
▲ 1.22
27.51
▲ 1.04
26.63
▲ 0.88
—
26.08
▲ 0.55
25.77
▲ 0.31
26.10
▼ 0.33
27.23
▼ 1.13
100 Free LCM
1:19.88
1:09.19
▲ 10.69
1:03.51
▲ 5.68
1:01.04
▲ 2.47
58.87
▲ 2.17
57.75
▲ 1.12
57.81
▼ 0.06
56.55
▲ 1.26
56.32
▲ 0.23
56.99
▼ 0.67
57.61
▼ 0.62
200 Free LCM
3:02.15
2:28.98
▲ 33.17
2:17.59
▲ 11.39
2:14.01
▲ 3.58
2:09.44
▲ 4.57
2:07.46
▲ 1.98
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2:03.08
▲ 4.38
2:05.05
▼ 1.97
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400 Free LCM
—
5:36.69
5:08.45
▲ 28.24
4:46.41
▲ 22.04
4:39.68
▲ 6.73
4:40.42
▼ 0.74
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—
—
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50 Back LCM
40.24
37.01
▲ 3.23
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—
—
—
—
—
—
—
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100 Back LCM
1:31.47
1:21.18
▲ 10.29
1:14.99
▲ 6.19
1:17.26
▼ 2.27
1:15.36
▲ 1.90
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—
—
—
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200 Back LCM
—
—
—
2:46.23
2:37.70
▲ 8.53
2:35.16
▲ 2.54
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—
—
—
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50 Breast LCM
46.29
44.19
▲ 2.10
41.44
▲ 2.75
—
36.71
▲ 4.73
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—
—
—
—
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100 Breast LCM
1:42.87
1:41.74
▲ 1.13
1:23.56
▲ 18.18
1:20.43
▲ 3.13
1:17.54
▲ 2.89
1:14.07
▲ 3.47
—
1:16.08
▼ 2.01
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200 Breast LCM
—
—
—
3:09.12
—
2:47.70
▲ 21.42
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—
—
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50 Fly LCM
42.65
35.91
▲ 6.74
—
—
31.34
▲ 4.57
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—
—
—
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100 Fly LCM
—
1:24.20
1:16.95
▲ 7.25
—
1:10.52
▲ 6.43
1:08.22
▲ 2.30
—
1:01.69
▲ 6.53
—
1:01.92
▼ 0.23
1:02.89
▼ 0.97
200 Fly LCM
—
—
—
2:45.61
—
2:20.12
▲ 25.49
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200 IM LCM
3:19.13
2:51.17
▲ 27.96
2:35.85
▲ 15.32
2:32.17
▲ 3.68
2:29.02
▲ 3.15
2:21.44
▲ 7.58
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2:17.51
▲ 3.93
2:16.27
▲ 1.24
—
2:21.45
▼ 5.18
400 IM LCM
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—
—
5:46.27
5:33.36
▲ 12.91
5:22.68
▲ 10.68
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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.