Swimmer profile
John Cottrell
MaleOpen / SeniorIowa Flyers Swim ClubIA · CENTRALCollege athlete · Missouri University of Science and TechD2
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
32.47
29.41
▲ 3.06
28.02
▲ 1.39
26.85
▲ 1.17
26.02
▲ 0.83
26.00
▲ 0.02
25.99
▲ 0.01
24.94
▲ 1.05
—
100 Free LCM
1:16.25
1:06.28
▲ 9.97
1:01.58
▲ 4.70
59.90
▲ 1.68
57.44
▲ 2.46
1:00.11
▼ 2.67
56.91
▲ 3.20
56.57
▲ 0.34
56.54
▲ 0.03
200 Free LCM
—
2:27.60
2:20.89
▲ 6.71
—
2:05.11
▲ 15.78
2:06.67
▼ 1.56
2:05.72
▲ 0.95
2:09.00
▼ 3.28
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400 Free LCM
5:57.76
5:17.06
▲ 40.70
5:03.10
▲ 13.96
—
—
4:58.62
▲ 4.48
4:33.73
▲ 24.89
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—
800 Free LCM
—
—
10:00.71
—
10:21.45
▼ 20.74
10:22.79
▼ 1.34
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—
—
1500 Free LCM
—
—
19:27.03
—
18:40.26
▲ 46.77
—
—
—
—
50 Back LCM
41.62
37.80
▲ 3.82
35.87
▲ 1.93
—
—
30.17
▲ 5.70
—
—
—
100 Back LCM
1:33.29
1:26.85
▲ 6.44
1:20.87
▲ 5.98
—
—
1:10.99
▲ 9.88
1:09.03
▲ 1.96
—
—
200 Back LCM
—
—
2:49.48
—
2:41.98
▲ 7.50
—
2:30.77
▲ 11.21
2:27.58
▲ 3.19
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50 Breast LCM
45.43
40.28
▲ 5.15
36.24
▲ 4.04
—
—
33.46
▲ 2.78
—
—
—
100 Breast LCM
1:42.27
1:26.49
▲ 15.78
1:20.38
▲ 6.11
1:19.14
▲ 1.24
1:23.15
▼ 4.01
1:15.08
▲ 8.07
1:14.91
▲ 0.17
1:12.26
▲ 2.65
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200 Breast LCM
—
3:23.50
2:59.75
▲ 23.75
—
—
2:41.40
▲ 18.35
2:44.77
▼ 3.37
—
—
50 Fly LCM
37.26
32.69
▲ 4.57
29.26
▲ 3.43
27.72
▲ 1.54
27.15
▲ 0.57
27.38
▼ 0.23
27.12
▲ 0.26
26.67
▲ 0.45
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100 Fly LCM
1:35.24
1:21.11
▲ 14.13
1:09.94
▲ 11.17
1:04.94
▲ 5.00
1:00.08
▲ 4.86
59.82
▲ 0.26
58.24
▲ 1.58
58.16
▲ 0.08
58.24
▼ 0.08
200 Fly LCM
—
—
2:54.29
—
2:16.80
▲ 37.49
2:20.10
▼ 3.30
2:08.91
▲ 11.19
2:09.62
▼ 0.71
2:16.48
▼ 6.86
200 IM LCM
3:11.11
2:49.45
▲ 21.66
2:39.21
▲ 10.24
—
2:33.33
▲ 5.88
2:23.52
▲ 9.81
2:23.59
▼ 0.07
2:16.61
▲ 6.98
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400 IM LCM
—
—
5:41.68
—
5:35.15
▲ 6.53
—
5:18.59
▲ 16.56
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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.