Swimmer profile
Alexander Zhao
Male17-18Waterloo SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
50 Free LCM
—
38.08
30.66
▲ 7.42
27.83
▲ 2.83
27.16
▲ 0.67
100 Free LCM
—
1:24.73
—
1:01.06
▲ 23.67
—
200 Free LCM
—
—
—
2:16.39
—
400 Free LCM
—
—
—
5:04.36
—
1500 Free LCM
—
—
—
21:11.44
—
50 Back LCM
—
47.85
—
—
31.25
▲ 16.60
100 Back LCM
—
1:40.77
—
1:11.95
▲ 28.82
1:05.90
▲ 6.05
200 Back LCM
—
—
—
2:29.27
—
50 Breast LCM
—
55.01
—
—
—
100 Breast LCM
—
1:58.48
—
1:27.56
▲ 30.92
1:22.86
▲ 4.70
200 Breast LCM
—
—
—
3:15.56
—
50 Fly LCM
50.98
48.71
▲ 2.27
—
—
29.47
▲ 19.24
100 Fly LCM
—
1:56.32
—
1:15.95
▲ 40.37
1:12.24
▲ 3.71
200 Fly LCM
—
—
—
3:06.96
—
200 IM LCM
—
—
—
2:31.19
2:29.35
▲ 1.84
400 IM LCM
—
—
—
6:04.87
—
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.