Swimmer profile
Cooper Zhong
Male13-14Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
54.66
36.81
▲ 17.85
33.26
▲ 3.55
32.26
▲ 1.00
30.10
▲ 2.16
28.15
▲ 1.95
26.11
▲ 2.04
100 Free LCM
2:08.42
1:20.31
▲ 48.11
1:15.74
▲ 4.57
1:10.30
▲ 5.44
1:05.86
▲ 4.44
59.94
▲ 5.92
57.14
▲ 2.80
200 Free LCM
—
3:05.09
2:36.76
▲ 28.33
2:32.85
▲ 3.91
2:19.00
▲ 13.85
2:10.70
▲ 8.30
2:04.48
▲ 6.22
400 Free LCM
—
—
—
—
5:02.67
4:43.94
▲ 18.73
4:25.36
▲ 18.58
800 Free LCM
—
—
—
—
10:36.73
—
—
50 Back LCM
1:06.00
45.33
▲ 20.67
41.22
▲ 4.11
38.30
▲ 2.92
38.62
▼ 0.32
—
31.05
▲ 7.57
100 Back LCM
2:15.43
1:38.64
▲ 36.79
1:23.98
▲ 14.66
1:21.67
▲ 2.31
1:19.06
▲ 2.61
1:09.48
▲ 9.58
1:07.46
▲ 2.02
200 Back LCM
—
—
—
2:52.01
—
2:32.49
▲ 19.52
2:23.58
▲ 8.91
50 Breast LCM
1:12.68
47.13
▲ 25.55
39.82
▲ 7.31
38.32
▲ 1.50
35.71
▲ 2.61
—
32.30
▲ 3.41
100 Breast LCM
2:40.33
1:42.14
▲ 58.19
1:27.67
▲ 14.47
1:23.68
▲ 3.99
1:18.59
▲ 5.09
1:10.68
▲ 7.91
1:09.14
▲ 1.54
200 Breast LCM
—
—
3:20.33
2:58.86
▲ 21.47
2:47.85
▲ 11.01
2:36.14
▲ 11.71
2:28.55
▲ 7.59
50 Fly LCM
1:33.19
45.53
▲ 47.66
40.47
▲ 5.06
35.29
▲ 5.18
34.65
▲ 0.64
—
28.78
▲ 5.87
100 Fly LCM
—
1:40.77
1:33.76
▲ 7.01
—
1:18.99
▲ 14.77
1:09.50
▲ 9.49
1:06.38
▲ 3.12
200 Fly LCM
—
—
—
3:11.74
—
2:54.53
▲ 17.21
2:33.66
▲ 20.87
200 IM LCM
—
3:16.03
2:53.89
▲ 22.14
2:48.56
▲ 5.33
2:38.58
▲ 9.98
2:24.14
▲ 14.44
2:16.49
▲ 7.65
400 IM LCM
—
—
—
6:07.80
5:35.86
▲ 31.94
5:10.09
▲ 25.77
4:57.39
▲ 12.70
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.