Swimmer profile
Cooper Halloran
Male15-16YMCA Columbia Swim ClubSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
58.06
49.05
▲ 9.01
41.59
▲ 7.46
37.09
▲ 4.50
—
30.55
▲ 6.54
29.65
▲ 0.90
28.48
▲ 1.17
28.12
▲ 0.36
26.81
▲ 1.31
100 Free LCM
2:13.69
1:50.80
▲ 22.89
1:33.71
▲ 17.09
1:27.27
▲ 6.44
1:14.03
▲ 13.24
1:09.23
▲ 4.80
1:04.05
▲ 5.18
1:01.66
▲ 2.39
58.94
▲ 2.72
58.61
▲ 0.33
200 Free LCM
—
4:01.50
3:27.58
▲ 33.92
3:01.31
▲ 26.27
2:32.80
▲ 28.51
2:24.60
▲ 8.20
2:17.34
▲ 7.26
2:12.32
▲ 5.02
2:13.75
▼ 1.43
2:15.83
▼ 2.08
400 Free LCM
—
—
—
5:54.28
5:23.33
▲ 30.95
4:56.02
▲ 27.31
4:52.00
▲ 4.02
4:36.96
▲ 15.04
4:33.34
▲ 3.62
4:34.02
▼ 0.68
800 Free LCM
—
—
—
—
—
—
9:55.30
—
—
—
50 Back LCM
1:08.05
1:13.81
▼ 5.76
55.24
▲ 18.57
47.57
▲ 7.67
—
39.77
▲ 7.80
—
—
—
33.80
▲ 5.97
100 Back LCM
2:27.27
2:24.53
▲ 2.74
1:51.75
▲ 32.78
—
1:31.03
▲ 20.72
1:26.14
▲ 4.89
1:20.93
▲ 5.21
1:15.75
▲ 5.18
1:15.30
▲ 0.45
1:11.55
▲ 3.75
200 Back LCM
—
—
—
—
—
—
—
2:39.32
2:41.17
▼ 1.85
2:36.25
▲ 4.92
50 Breast LCM
—
1:11.52
55.71
▲ 15.81
50.63
▲ 5.08
43.69
▲ 6.94
40.41
▲ 3.28
—
—
—
36.07
▲ 4.34
100 Breast LCM
—
—
2:03.87
1:50.41
▲ 13.46
1:37.05
▲ 13.36
—
1:25.26
▲ 11.79
1:21.66
▲ 3.60
1:17.62
▲ 4.04
1:20.61
▼ 2.99
200 Breast LCM
—
—
—
4:15.83
3:24.83
▲ 51.00
—
—
2:56.53
▲ 28.30
3:09.09
▼ 12.56
—
50 Fly LCM
—
1:10.24
51.88
▲ 18.36
53.98
▼ 2.10
39.85
▲ 14.13
34.17
▲ 5.68
—
—
30.48
▲ 3.69
29.47
▲ 1.01
100 Fly LCM
—
—
—
—
1:28.81
1:19.63
▲ 9.18
1:15.03
▲ 4.60
—
1:03.36
▲ 11.67
1:02.47
▲ 0.89
200 Fly LCM
—
—
—
—
—
—
—
—
—
2:21.44
200 IM LCM
—
—
—
3:22.43
2:56.12
▲ 26.31
2:44.34
▲ 11.78
2:36.82
▲ 7.52
2:29.24
▲ 7.58
2:24.69
▲ 4.55
2:27.53
▼ 2.84
400 IM LCM
—
—
—
—
—
5:39.57
5:31.76
▲ 7.81
5:11.35
▲ 20.41
5:04.43
▲ 6.92
5:06.72
▼ 2.29
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.