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 SCY
44.97
40.81
▲ 4.16
35.06
▲ 5.75
32.56
▲ 2.50
28.91
▲ 3.65
100 Free SCY
1:46.01
1:21.44
▲ 24.57
1:18.81
▲ 2.63
1:12.59
▲ 6.22
1:03.91
▲ 8.68
200 Free SCY
—
3:00.55
2:44.87
▲ 15.68
2:38.12
▲ 6.75
2:17.78
▲ 20.34
500 Free SCY
—
—
7:21.79
7:05.00
▲ 16.79
6:04.05
▲ 60.95
50 Back SCY
48.68
41.82
▲ 6.86
34.82
▲ 7.00
33.16
▲ 1.66
30.62
▲ 2.54
100 Back SCY
1:45.34
1:24.68
▲ 20.66
1:18.25
▲ 6.43
1:12.10
▲ 6.15
1:06.30
▲ 5.80
50 Breast SCY
56.45
53.16
▲ 3.29
45.18
▲ 7.98
40.89
▲ 4.29
36.62
▲ 4.27
100 Breast SCY
2:10.55
1:57.46
▲ 13.09
1:37.94
▲ 19.52
1:29.18
▲ 8.76
1:20.87
▲ 8.31
200 Breast SCY
—
—
—
—
2:58.52
50 Fly SCY
50.86
42.95
▲ 7.91
37.29
▲ 5.66
33.69
▲ 3.60
31.31
▲ 2.38
100 Fly SCY
—
1:59.78
1:29.74
▲ 30.04
1:19.05
▲ 10.69
1:10.17
▲ 8.88
100 IM SCY
1:46.67
1:44.58
▲ 2.09
1:24.18
▲ 20.40
1:15.95
▲ 8.23
1:09.78
▲ 6.17
200 IM SCY
—
3:15.09
3:06.62
▲ 8.47
2:43.36
▲ 23.26
2:29.10
▲ 14.26
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.