Swimmer profile
Cooper Costello
MaleOpen / SeniorSanta Barbara Swim ClubSCS · WESTERNCollege athlete · University of ChicagoD3
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
2025–26
50 Free LCM
38.07
31.48
▲ 6.59
30.15
▲ 1.33
29.34
▲ 0.81
28.36
▲ 0.98
26.77
▲ 1.59
25.95
▲ 0.82
25.77
▲ 0.18
—
23.87
▲ 1.90
100 Free LCM
1:19.84
1:10.56
▲ 9.28
1:06.56
▲ 4.00
1:03.09
▲ 3.47
—
59.21
▲ 3.88
—
55.80
▲ 3.41
—
52.57
▲ 3.23
200 Free LCM
2:56.14
2:28.60
▲ 27.54
2:19.81
▲ 8.79
2:17.10
▲ 2.71
2:13.46
▲ 3.64
2:08.09
▲ 5.37
2:03.19
▲ 4.90
2:01.27
▲ 1.92
—
—
400 Free LCM
—
5:11.08
4:49.39
▲ 21.69
4:45.28
▲ 4.11
4:30.82
▲ 14.46
4:44.67
▼ 13.85
4:33.25
▲ 11.42
4:27.08
▲ 6.17
—
—
800 Free LCM
—
11:10.20
10:29.16
▲ 41.04
9:43.56
▲ 45.60
9:25.48
▲ 18.08
—
—
—
—
—
1500 Free LCM
—
—
19:47.04
18:17.70
▲ 89.34
18:03.79
▲ 13.91
17:52.99
▲ 10.80
—
17:34.84
▲ 18.15
—
—
50 Back LCM
39.78
34.08
▲ 5.70
32.56
▲ 1.52
—
33.05
▼ 0.49
—
—
—
—
—
100 Back LCM
1:28.99
1:15.70
▲ 13.29
1:11.82
▲ 3.88
1:10.97
▲ 0.85
1:11.10
▼ 0.13
1:06.33
▲ 4.77
1:03.93
▲ 2.40
1:00.30
▲ 3.63
—
—
200 Back LCM
—
—
2:40.66
2:34.85
▲ 5.81
2:26.59
▲ 8.26
—
2:20.02
▲ 6.57
2:22.45
▼ 2.43
—
—
50 Breast LCM
49.59
42.65
▲ 6.94
—
—
—
—
31.63
▲ 11.02
—
—
—
100 Breast LCM
1:43.95
1:33.17
▲ 10.78
1:30.21
▲ 2.96
1:27.71
▲ 2.50
1:22.49
▲ 5.22
1:22.27
▲ 0.22
1:11.76
▲ 10.51
1:10.79
▲ 0.97
—
—
200 Breast LCM
—
—
—
3:05.12
2:55.30
▲ 9.82
2:40.67
▲ 14.63
2:39.12
▲ 1.55
2:41.84
▼ 2.72
—
—
50 Fly LCM
40.92
33.41
▲ 7.51
31.56
▲ 1.85
—
—
—
—
—
—
24.74
▲ 6.82
100 Fly LCM
—
1:16.33
1:09.86
▲ 6.47
1:05.71
▲ 4.15
1:05.38
▲ 0.33
58.21
▲ 7.17
57.94
▲ 0.27
56.18
▲ 1.76
—
54.14
▲ 2.04
200 Fly LCM
—
—
2:35.68
2:24.90
▲ 10.78
2:18.63
▲ 6.27
2:07.51
▲ 11.12
2:07.95
▼ 0.44
2:04.55
▲ 3.40
2:06.88
▼ 2.33
2:07.18
▼ 0.30
200 IM LCM
—
2:45.98
2:37.06
▲ 8.92
2:34.04
▲ 3.02
2:25.54
▲ 8.50
2:26.59
▼ 1.05
2:13.72
▲ 12.87
2:12.84
▲ 0.88
—
—
400 IM LCM
—
5:57.36
5:33.70
▲ 23.66
5:19.48
▲ 14.22
5:07.81
▲ 11.67
5:06.11
▲ 1.70
4:41.91
▲ 24.20
4:45.24
▼ 3.33
—
—
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.