Swimmer profile
Ziyang Zhuang
Female11-12Crawfish AquaticsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
56.22
47.02
▲ 9.20
40.11
▲ 6.91
36.99
▲ 3.12
35.12
▲ 1.87
100 Free LCM
—
1:51.60
1:33.44
▲ 18.16
1:22.83
▲ 10.61
1:14.69
▲ 8.14
200 Free LCM
—
—
3:18.23
3:15.53
▲ 2.70
2:44.82
▲ 30.71
400 Free LCM
—
—
—
—
5:46.06
50 Back LCM
1:09.02
53.92
▲ 15.10
47.14
▲ 6.78
43.00
▲ 4.14
41.65
▲ 1.35
100 Back LCM
—
2:11.52
1:40.74
▲ 30.78
1:34.27
▲ 6.47
1:26.48
▲ 7.79
50 Breast LCM
—
1:01.31
49.30
▲ 12.01
47.76
▲ 1.54
43.53
▲ 4.23
100 Breast LCM
—
2:07.95
1:52.77
▲ 15.18
1:39.99
▲ 12.78
1:34.32
▲ 5.67
200 Breast LCM
—
—
—
—
3:15.50
50 Fly LCM
—
—
53.55
44.47
▲ 9.08
41.44
▲ 3.03
100 Fly LCM
—
—
—
—
1:33.89
200 IM LCM
—
4:23.67
3:53.18
▲ 30.49
3:24.40
▲ 28.78
3:05.32
▲ 19.08
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.