Swimmer profile
Alethea Zhou
Female10 & UnderXtreme Swim ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
53.18
41.85
▲ 11.33
39.07
▲ 2.78
35.49
▲ 3.58
32.85
▲ 2.64
100 Free LCM
2:06.19
1:36.67
▲ 29.52
1:25.93
▲ 10.74
1:17.92
▲ 8.01
1:10.19
▲ 7.73
200 Free LCM
—
—
3:09.81
2:47.67
▲ 22.14
2:36.73
▲ 10.94
400 Free LCM
—
—
6:29.73
6:13.91
▲ 15.82
5:19.07
▲ 54.84
50 Back LCM
53.60
43.12
▲ 10.48
41.66
▲ 1.46
37.92
▲ 3.74
35.71
▲ 2.21
100 Back LCM
—
1:32.18
1:29.25
▲ 2.93
1:20.87
▲ 8.38
1:17.87
▲ 3.00
50 Breast LCM
—
1:01.00
52.60
▲ 8.40
46.31
▲ 6.29
42.40
▲ 3.91
100 Breast LCM
2:24.79
2:03.29
▲ 21.50
1:51.96
▲ 11.33
1:38.08
▲ 13.88
1:34.46
▲ 3.62
50 Fly LCM
1:02.63
47.41
▲ 15.22
47.11
▲ 0.30
37.54
▲ 9.57
35.13
▲ 2.41
100 Fly LCM
—
1:56.27
1:49.47
▲ 6.80
1:29.13
▲ 20.34
1:18.89
▲ 10.24
200 IM LCM
—
3:53.94
3:24.01
▲ 29.93
2:58.69
▲ 25.32
2:48.22
▲ 10.47
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.