Swimmer profile
Joanna Liu
Female13-14Rosemead RapidsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
58.21
46.03
▲ 12.18
35.14
▲ 10.89
31.27
▲ 3.87
29.93
▲ 1.34
28.43
▲ 1.50
26.65
▲ 1.78
27.23
▼ 0.58
26.30
▲ 0.93
100 Free SCY
—
1:49.24
1:21.22
▲ 28.02
1:17.71
▲ 3.51
1:07.86
▲ 9.85
1:01.30
▲ 6.56
58.64
▲ 2.66
59.49
▼ 0.85
57.14
▲ 2.35
200 Free SCY
—
—
—
—
2:28.66
2:17.13
▲ 11.53
2:09.66
▲ 7.47
2:14.29
▼ 4.63
2:10.72
▲ 3.57
500 Free SCY
—
—
—
—
—
6:05.26
5:56.10
▲ 9.16
—
—
50 Back SCY
—
55.47
42.06
▲ 13.41
37.20
▲ 4.86
34.11
▲ 3.09
31.59
▲ 2.52
29.03
▲ 2.56
29.01
▲ 0.02
28.15
▲ 0.86
100 Back SCY
—
2:07.90
1:40.72
▲ 27.18
—
1:14.58
▲ 26.14
1:05.86
▲ 8.72
1:02.57
▲ 3.29
1:02.29
▲ 0.28
1:00.84
▲ 1.45
200 Back SCY
—
—
—
—
—
2:27.57
2:22.43
▲ 5.14
2:17.20
▲ 5.23
2:12.31
▲ 4.89
50 Breast SCY
—
1:20.96
52.12
▲ 28.84
46.78
▲ 5.34
42.35
▲ 4.43
40.12
▲ 2.23
39.03
▲ 1.09
—
—
100 Breast SCY
—
2:54.15
—
1:48.16
▲ 65.99
1:31.20
▲ 16.96
1:24.62
▲ 6.58
1:21.89
▲ 2.73
1:20.19
▲ 1.70
—
200 Breast SCY
—
—
—
—
—
—
—
—
2:49.58
50 Fly SCY
—
51.06
45.58
▲ 5.48
36.78
▲ 8.80
32.86
▲ 3.92
31.64
▲ 1.22
29.65
▲ 1.99
—
—
100 Fly SCY
—
—
—
1:32.66
1:18.98
▲ 13.68
1:13.52
▲ 5.46
1:06.16
▲ 7.36
1:07.83
▼ 1.67
1:07.35
▲ 0.48
200 Fly SCY
—
—
—
—
—
—
2:34.19
—
—
100 IM SCY
—
2:03.96
1:38.00
▲ 25.96
1:24.13
▲ 13.87
1:14.63
▲ 9.50
1:10.69
▲ 3.94
1:07.73
▲ 2.96
—
—
200 IM SCY
—
—
—
3:08.02
2:48.75
▲ 19.27
2:32.43
▲ 16.32
2:25.62
▲ 6.81
2:25.87
▼ 0.25
2:22.05
▲ 3.82
400 IM SCY
—
—
—
—
—
—
5:13.31
5:19.18
▼ 5.87
—
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.