Swimmer profile
Ethan Zhao
Male15-16Tualatin Hills Swim ClubOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.78
—
33.09
▲ 3.69
28.15
▲ 4.94
100 Free LCM
1:26.92
1:17.28
▲ 9.64
1:14.03
▲ 3.25
1:05.19
▲ 8.84
200 Free LCM
—
2:51.50
2:40.12
▲ 11.38
2:21.11
▲ 19.01
400 Free LCM
—
—
5:38.98
—
50 Back LCM
49.32
44.32
▲ 5.00
—
34.36
▲ 9.96
100 Back LCM
—
1:36.91
1:30.82
▲ 6.09
1:20.96
▲ 9.86
50 Breast LCM
45.92
42.58
▲ 3.34
38.18
▲ 4.40
33.62
▲ 4.56
100 Breast LCM
1:37.29
1:34.07
▲ 3.22
1:23.15
▲ 10.92
1:14.27
▲ 8.88
200 Breast LCM
3:38.26
—
3:04.69
▲ 33.57
2:44.52
▲ 20.17
50 Fly LCM
51.46
44.88
▲ 6.58
38.18
▲ 6.70
35.22
▲ 2.96
100 Fly LCM
—
1:42.82
1:30.42
▲ 12.40
1:16.56
▲ 13.86
200 IM LCM
—
—
2:56.86
2:38.02
▲ 18.84
400 IM LCM
—
—
—
5:58.46
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.