Swimmer profile
Cooper Callahan
MaleOpen / SeniorBoilermaker AquaticsIN · CENTRALCollege athlete · Purdue UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
31.36
29.71
▲ 1.65
29.12
▲ 0.59
26.71
▲ 2.41
25.67
▲ 1.04
24.76
▲ 0.91
24.11
▲ 0.65
24.76
▼ 0.65
24.18
▲ 0.58
100 Free LCM
1:08.40
—
1:00.37
▲ 8.03
56.93
▲ 3.44
54.86
▲ 2.07
53.14
▲ 1.72
52.53
▲ 0.61
54.67
▼ 2.14
54.02
▲ 0.65
200 Free LCM
2:28.67
2:23.62
▲ 5.05
2:12.93
▲ 10.69
2:07.58
▲ 5.35
1:59.41
▲ 8.17
1:54.70
▲ 4.71
1:55.21
▼ 0.51
1:55.81
▼ 0.60
1:54.36
▲ 1.45
400 Free LCM
—
—
4:45.62
4:23.23
▲ 22.39
4:11.43
▲ 11.80
4:04.68
▲ 6.75
4:15.98
▼ 11.30
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—
800 Free LCM
—
—
—
9:06.24
8:39.48
▲ 26.76
—
—
—
—
1500 Free LCM
—
—
20:20.04
17:23.75
▲ 176.29
16:56.48
▲ 27.27
—
—
—
—
50 Back LCM
38.70
37.40
▲ 1.30
32.35
▲ 5.05
31.22
▲ 1.13
30.23
▲ 0.99
29.39
▲ 0.84
28.09
▲ 1.30
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—
100 Back LCM
1:24.84
1:20.82
▲ 4.02
1:11.37
▲ 9.45
1:06.90
▲ 4.47
1:02.48
▲ 4.42
1:00.37
▲ 2.11
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—
—
200 Back LCM
—
—
2:43.98
2:27.56
▲ 16.42
2:21.75
▲ 5.81
2:22.70
▼ 0.95
—
2:15.41
▲ 7.29
—
50 Breast LCM
46.17
—
—
—
—
34.11
▲ 12.06
31.56
▲ 2.55
—
—
100 Breast LCM
1:46.50
—
1:31.70
▲ 14.80
1:24.57
▲ 7.13
1:19.46
▲ 5.11
—
1:08.11
▲ 11.35
1:09.46
▼ 1.35
—
200 Breast LCM
—
—
3:08.71
3:15.51
▼ 6.80
2:42.18
▲ 33.33
—
2:32.04
▲ 10.14
—
—
50 Fly LCM
34.90
—
—
30.98
▲ 3.92
29.24
▲ 1.74
27.57
▲ 1.67
26.24
▲ 1.33
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—
100 Fly LCM
—
—
1:16.22
—
1:05.48
▲ 10.74
1:02.16
▲ 3.32
57.92
▲ 4.24
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—
200 Fly LCM
—
—
2:57.70
—
2:36.73
▲ 20.97
—
2:26.93
▲ 9.80
—
—
200 IM LCM
2:56.81
2:47.59
▲ 9.22
2:43.29
▲ 4.30
2:33.66
▲ 9.63
2:19.64
▲ 14.02
2:10.39
▲ 9.25
2:12.65
▼ 2.26
—
2:06.72
▲ 5.93
400 IM LCM
—
—
5:53.09
5:25.75
▲ 27.34
5:06.17
▲ 19.58
—
4:56.57
▲ 9.60
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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.