Swimmer profile
David Liu
Male13-14NOVA of Virginia Aquatics, IncVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
59.30
47.30
▲ 12.00
39.29
▲ 8.01
32.75
▲ 6.54
29.99
▲ 2.76
27.26
▲ 2.73
25.78
▲ 1.48
24.67
▲ 1.11
100 Free SCY
—
—
1:31.74
1:14.59
▲ 17.15
1:05.69
▲ 8.90
1:00.22
▲ 5.47
57.64
▲ 2.58
53.43
▲ 4.21
200 Free SCY
—
—
3:31.54
2:47.99
▲ 43.55
2:23.57
▲ 24.42
2:17.35
▲ 6.22
2:05.27
▲ 12.08
2:01.90
▲ 3.37
500 Free SCY
—
—
—
7:28.59
6:47.40
▲ 41.19
6:26.09
▲ 21.31
—
5:26.10
▲ 59.99
50 Back SCY
—
46.07
44.42
▲ 1.65
36.45
▲ 7.97
33.13
▲ 3.32
31.23
▲ 1.90
29.83
▲ 1.40
27.25
▲ 2.58
100 Back SCY
—
1:41.19
1:32.77
▲ 8.42
1:20.60
▲ 12.17
1:12.38
▲ 8.22
1:07.50
▲ 4.88
1:04.73
▲ 2.77
58.81
▲ 5.92
200 Back SCY
—
—
—
—
2:35.73
2:30.38
▲ 5.35
2:19.77
▲ 10.61
2:07.15
▲ 12.62
50 Breast SCY
—
56.61
52.29
▲ 4.32
45.48
▲ 6.81
37.33
▲ 8.15
35.36
▲ 1.97
33.62
▲ 1.74
31.45
▲ 2.17
100 Breast SCY
—
2:09.22
1:51.06
▲ 18.16
1:31.59
▲ 19.47
1:22.81
▲ 8.78
1:18.07
▲ 4.74
1:14.36
▲ 3.71
1:06.93
▲ 7.43
200 Breast SCY
—
—
—
—
3:06.54
2:53.88
▲ 12.66
2:43.08
▲ 10.80
2:25.96
▲ 17.12
50 Fly SCY
—
57.74
47.47
▲ 10.27
39.36
▲ 8.11
33.33
▲ 6.03
30.48
▲ 2.85
28.44
▲ 2.04
26.90
▲ 1.54
100 Fly SCY
—
—
1:49.64
1:26.60
▲ 23.04
1:15.12
▲ 11.48
1:11.30
▲ 3.82
1:07.97
▲ 3.33
1:00.62
▲ 7.35
200 Fly SCY
—
—
—
—
—
3:03.34
2:36.67
▲ 26.67
2:20.53
▲ 16.14
100 IM SCY
—
1:55.74
1:34.64
▲ 21.10
1:21.04
▲ 13.60
1:13.72
▲ 7.32
1:10.27
▲ 3.45
—
1:04.21
▲ 6.06
200 IM SCY
—
—
3:35.11
2:57.67
▲ 37.44
2:39.45
▲ 18.22
2:34.46
▲ 4.99
2:20.66
▲ 13.80
2:11.99
▲ 8.67
400 IM SCY
—
—
—
—
—
5:26.20
—
4:41.15
▲ 45.05
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.