Swimmer profile
David Zhang
Male13-14Parkway-Rockwood Gateway Swim ClubOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.73
27.78
▲ 8.95
25.48
▲ 2.30
24.13
▲ 1.35
100 Free SCY
1:29.44
1:03.10
▲ 26.34
55.86
▲ 7.24
51.48
▲ 4.38
200 Free SCY
3:03.70
2:29.15
▲ 34.55
2:13.78
▲ 15.37
1:58.51
▲ 15.27
500 Free SCY
—
—
—
5:28.06
1000 Free SCY
—
—
—
12:13.93
1650 Free SCY
—
—
—
20:19.32
50 Back SCY
45.06
33.13
▲ 11.93
29.50
▲ 3.63
28.53
▲ 0.97
100 Back SCY
1:37.39
1:11.27
▲ 26.12
1:04.10
▲ 7.17
1:01.25
▲ 2.85
200 Back SCY
—
3:12.19
2:38.20
▲ 33.99
2:18.87
▲ 19.33
50 Breast SCY
1:00.74
—
—
—
100 Breast SCY
—
—
—
1:18.30
200 Breast SCY
—
—
—
2:52.75
50 Fly SCY
44.40
30.05
▲ 14.35
26.13
▲ 3.92
24.59
▲ 1.54
100 Fly SCY
—
1:12.47
58.90
▲ 13.57
54.44
▲ 4.46
200 Fly SCY
—
—
—
2:06.06
100 IM SCY
—
—
1:09.37
1:03.85
▲ 5.52
200 IM SCY
—
—
2:31.04
2:12.63
▲ 18.41
400 IM SCY
—
—
—
5:02.34
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.