Swimmer profile
Alex Zhu
Male17-18Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
50.47
42.26
▲ 8.21
35.35
▲ 6.91
30.70
▲ 4.65
28.35
▲ 2.35
26.24
▲ 2.11
26.17
▲ 0.07
26.25
▼ 0.08
100 Free LCM
1:55.40
1:38.58
▲ 16.82
1:18.63
▲ 19.95
1:08.03
▲ 10.60
59.73
▲ 8.30
57.00
▲ 2.73
56.72
▲ 0.28
55.57
▲ 1.15
200 Free LCM
—
3:31.83
2:52.16
▲ 39.67
2:26.68
▲ 25.48
2:18.44
▲ 8.24
2:04.70
▲ 13.74
2:04.26
▲ 0.44
2:01.49
▲ 2.77
400 Free LCM
—
—
—
—
5:17.78
4:54.68
▲ 23.10
4:26.21
▲ 28.47
4:33.64
▼ 7.43
800 Free LCM
—
—
—
11:21.97
—
—
9:25.46
▲ 116.51
—
50 Back LCM
57.86
51.13
▲ 6.73
40.91
▲ 10.22
36.23
▲ 4.68
33.46
▲ 2.77
30.66
▲ 2.80
31.87
▼ 1.21
31.04
▲ 0.83
100 Back LCM
2:04.18
1:51.21
▲ 12.97
1:26.49
▲ 24.72
1:16.97
▲ 9.52
1:09.73
▲ 7.24
1:05.51
▲ 4.22
1:05.57
▼ 0.06
1:08.76
▼ 3.19
200 Back LCM
—
—
—
2:45.83
2:29.91
▲ 15.92
—
—
—
50 Breast LCM
—
—
55.96
—
41.06
▲ 14.90
36.23
▲ 4.83
34.63
▲ 1.60
—
100 Breast LCM
—
2:23.50
1:58.33
▲ 25.17
1:47.43
▲ 10.90
1:28.61
▲ 18.82
1:19.26
▲ 9.35
1:15.65
▲ 3.61
1:15.35
▲ 0.30
200 Breast LCM
—
—
—
—
3:07.85
3:01.55
▲ 6.30
2:50.22
▲ 11.33
2:49.81
▲ 0.41
50 Fly LCM
—
56.08
43.47
▲ 12.61
—
32.62
▲ 10.85
29.40
▲ 3.22
30.03
▼ 0.63
29.17
▲ 0.86
100 Fly LCM
—
—
1:36.56
1:20.96
▲ 15.60
1:10.25
▲ 10.71
1:03.58
▲ 6.67
1:05.28
▼ 1.70
1:05.33
▼ 0.05
200 Fly LCM
—
—
—
3:08.56
2:47.75
▲ 20.81
—
2:41.48
▲ 6.27
2:28.05
▲ 13.43
200 IM LCM
—
—
—
2:51.03
2:32.49
▲ 18.54
2:22.33
▲ 10.16
2:21.38
▲ 0.95
2:18.90
▲ 2.48
400 IM LCM
—
—
—
6:21.78
5:46.52
▲ 35.26
—
5:13.28
▲ 33.24
5:04.90
▲ 8.38
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.