Swimmer profile
David Zhou
Male11-12Issaquah Swim TeamPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
45.32
36.30
▲ 9.02
29.65
▲ 6.65
100 Free SCY
1:40.68
1:22.49
▲ 18.19
1:05.01
▲ 17.48
200 Free SCY
—
3:01.21
2:25.02
▲ 36.19
50 Back SCY
55.63
42.14
▲ 13.49
35.46
▲ 6.68
100 Back SCY
1:56.74
1:32.83
▲ 23.91
1:15.39
▲ 17.44
200 Back SCY
—
—
2:51.87
50 Breast SCY
59.68
51.64
▲ 8.04
42.31
▲ 9.33
100 Breast SCY
—
1:43.96
1:30.02
▲ 13.94
200 Breast SCY
—
—
3:19.39
50 Fly SCY
56.19
41.76
▲ 14.43
35.06
▲ 6.70
100 Fly SCY
—
1:45.14
1:21.17
▲ 23.97
100 IM SCY
2:00.97
1:35.61
▲ 25.36
1:16.52
▲ 19.09
200 IM SCY
—
3:16.73
2:44.79
▲ 31.94
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.