Swimmer profile
Aileen Zheng
FemaleOpen / SeniorSanta Clara Swim ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
31.84
28.86
▲ 2.98
29.04
▼ 0.18
28.12
▲ 0.92
27.23
▲ 0.89
26.26
▲ 0.97
26.58
▼ 0.32
24.55
▲ 2.03
24.74
▼ 0.19
24.17
▲ 0.57
23.70
▲ 0.47
23.03
▲ 0.67
100 Free SCY
1:35.87
1:15.66
▲ 20.21
1:05.17
▲ 10.49
1:05.12
▲ 0.05
1:00.25
▲ 4.87
58.92
▲ 1.33
57.69
▲ 1.23
56.23
▲ 1.46
53.03
▲ 3.20
53.60
▼ 0.57
53.79
▼ 0.19
52.36
▲ 1.43
54.53
▼ 2.17
200 Free SCY
—
2:47.59
2:28.06
▲ 19.53
2:22.18
▲ 5.88
2:11.92
▲ 10.26
2:12.04
▼ 0.12
2:05.35
▲ 6.69
2:02.94
▲ 2.41
1:58.85
▲ 4.09
2:01.49
▼ 2.64
—
—
—
500 Free SCY
—
—
7:02.19
6:33.54
▲ 28.65
5:58.12
▲ 35.42
5:55.56
▲ 2.56
5:48.42
▲ 7.14
—
5:25.45
▲ 22.97
—
—
—
—
50 Back SCY
—
37.91
34.30
▲ 3.61
33.76
▲ 0.54
31.43
▲ 2.33
29.00
▲ 2.43
—
—
—
28.05
▲ 0.95
—
—
—
100 Back SCY
—
1:20.99
1:16.40
▲ 4.59
1:11.43
▲ 4.97
1:06.91
▲ 4.52
1:03.47
▲ 3.44
1:00.16
▲ 3.31
1:02.14
▼ 1.98
57.61
▲ 4.53
59.62
▼ 2.01
—
—
—
200 Back SCY
—
—
—
2:33.77
2:27.42
▲ 6.35
2:18.36
▲ 9.06
2:16.82
▲ 1.54
—
2:13.51
▲ 3.31
—
—
—
—
50 Breast SCY
46.86
38.90
▲ 7.96
35.89
▲ 3.01
34.98
▲ 0.91
31.81
▲ 3.17
—
—
—
—
—
—
31.08
▲ 0.73
—
100 Breast SCY
—
1:26.73
1:19.83
▲ 6.90
1:15.97
▲ 3.86
1:08.97
▲ 7.00
1:08.27
▲ 0.70
1:06.63
▲ 1.64
1:07.76
▼ 1.13
1:05.33
▲ 2.43
1:04.37
▲ 0.96
1:04.31
▲ 0.06
1:04.49
▼ 0.18
1:02.52
▲ 1.97
200 Breast SCY
—
—
—
2:48.70
2:34.39
▲ 14.31
2:30.60
▲ 3.79
2:25.84
▲ 4.76
—
2:25.91
▼ 0.07
2:22.65
▲ 3.26
2:20.39
▲ 2.26
2:19.11
▲ 1.28
2:16.10
▲ 3.01
50 Fly SCY
—
35.57
30.98
▲ 4.59
29.49
▲ 1.49
28.27
▲ 1.22
—
—
—
—
—
—
26.61
▲ 1.66
—
100 Fly SCY
—
1:26.89
1:10.88
▲ 16.01
1:07.51
▲ 3.37
1:03.43
▲ 4.08
59.94
▲ 3.49
1:00.16
▼ 0.22
1:00.78
▼ 0.62
55.79
▲ 4.99
56.05
▼ 0.26
56.34
▼ 0.29
57.88
▼ 1.54
58.67
▼ 0.79
200 Fly SCY
—
—
—
2:57.57
—
2:15.29
▲ 42.28
2:19.70
▼ 4.41
—
2:16.30
▲ 3.40
2:12.56
▲ 3.74
—
—
—
100 IM SCY
—
1:18.80
1:11.59
▲ 7.21
1:09.37
▲ 2.22
1:03.72
▲ 5.65
—
—
—
—
—
—
—
—
200 IM SCY
—
3:06.43
2:46.15
▲ 20.28
2:30.15
▲ 16.00
2:20.83
▲ 9.32
2:20.43
▲ 0.40
2:16.45
▲ 3.98
2:12.92
▲ 3.53
2:12.16
▲ 0.76
2:09.56
▲ 2.60
2:07.35
▲ 2.21
2:06.82
▲ 0.53
2:06.61
▲ 0.21
400 IM SCY
—
—
—
—
—
5:09.21
4:56.36
▲ 12.85
—
4:46.23
▲ 10.13
—
—
—
—
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.