Swimmer profile
David Liang
Male13-14Lakeside Aquatic ClubNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.03
29.77
▲ 5.26
27.18
▲ 2.59
25.80
▲ 1.38
100 Free SCY
1:22.24
1:05.96
▲ 16.28
59.52
▲ 6.44
57.38
▲ 2.14
200 Free SCY
2:59.63
2:29.66
▲ 29.97
2:07.58
▲ 22.08
2:04.12
▲ 3.46
500 Free SCY
—
—
5:56.34
5:40.53
▲ 15.81
50 Back SCY
54.22
40.01
▲ 14.21
34.60
▲ 5.41
—
100 Back SCY
1:39.38
1:24.52
▲ 14.86
1:14.72
▲ 9.80
1:05.19
▲ 9.53
200 Back SCY
—
3:07.60
2:46.04
▲ 21.56
2:23.08
▲ 22.96
50 Breast SCY
52.64
42.04
▲ 10.60
—
—
100 Breast SCY
1:54.60
1:31.33
▲ 23.27
1:20.36
▲ 10.97
1:14.73
▲ 5.63
200 Breast SCY
—
3:28.12
2:51.65
▲ 36.47
2:37.50
▲ 14.15
50 Fly SCY
43.12
39.03
▲ 4.09
32.61
▲ 6.42
28.72
▲ 3.89
100 Fly SCY
—
1:17.92
1:10.24
▲ 7.68
1:03.31
▲ 6.93
200 Fly SCY
—
—
2:54.31
2:27.04
▲ 27.27
100 IM SCY
1:45.90
1:26.12
▲ 19.78
—
—
200 IM SCY
—
2:52.56
2:27.17
▲ 25.39
2:19.18
▲ 7.99
400 IM SCY
—
—
5:09.94
4:56.05
▲ 13.89
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.