Swimmer profile
Joy Cheng
Female15-16Chicago Wolfpack Aquatic ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
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
52.12
40.12
▲ 12.00
36.84
▲ 3.28
33.46
▲ 3.38
30.48
▲ 2.98
28.86
▲ 1.62
27.20
▲ 1.66
25.81
▲ 1.39
25.41
▲ 0.40
24.23
▲ 1.18
24.48
▼ 0.25
100 Free SCY
—
1:32.08
1:20.11
▲ 11.97
1:12.77
▲ 7.34
1:06.06
▲ 6.71
1:06.48
▼ 0.42
58.39
▲ 8.09
56.14
▲ 2.25
54.06
▲ 2.08
52.78
▲ 1.28
53.23
▼ 0.45
200 Free SCY
—
—
2:59.90
2:38.72
▲ 21.18
2:26.50
▲ 12.22
—
2:09.05
▲ 17.45
1:59.16
▲ 9.89
1:56.38
▲ 2.78
1:53.47
▲ 2.91
1:51.88
▲ 1.59
500 Free SCY
—
—
—
6:55.09
6:15.73
▲ 39.36
5:59.89
▲ 15.84
5:42.38
▲ 17.51
5:14.47
▲ 27.91
5:06.86
▲ 7.61
4:58.66
▲ 8.20
4:53.15
▲ 5.51
1000 Free SCY
—
—
—
—
—
—
11:12.97
10:43.41
▲ 29.56
10:22.70
▲ 20.71
10:08.33
▲ 14.37
10:01.00
▲ 7.33
1650 Free SCY
—
—
—
—
—
—
—
18:01.03
17:32.16
▲ 28.87
17:11.48
▲ 20.68
16:56.04
▲ 15.44
50 Back SCY
—
47.02
38.73
▲ 8.29
37.26
▲ 1.47
34.69
▲ 2.57
32.15
▲ 2.54
30.44
▲ 1.71
29.60
▲ 0.84
28.94
▲ 0.66
—
—
100 Back SCY
—
1:37.54
1:25.93
▲ 11.61
1:19.09
▲ 6.84
1:12.13
▲ 6.96
1:11.78
▲ 0.35
1:04.72
▲ 7.06
1:03.06
▲ 1.66
58.94
▲ 4.12
59.47
▼ 0.53
59.07
▲ 0.40
200 Back SCY
—
3:21.72
—
—
2:32.98
▲ 48.74
—
2:22.09
▲ 10.89
2:12.43
▲ 9.66
2:08.95
▲ 3.48
2:08.35
▲ 0.60
2:01.11
▲ 7.24
50 Breast SCY
—
48.95
45.12
▲ 3.83
41.40
▲ 3.72
38.08
▲ 3.32
35.15
▲ 2.93
32.47
▲ 2.68
32.41
▲ 0.06
31.24
▲ 1.17
—
—
100 Breast SCY
—
1:46.14
1:34.95
▲ 11.19
1:28.74
▲ 6.21
1:23.08
▲ 5.66
1:19.01
▲ 4.07
1:11.79
▲ 7.22
1:08.84
▲ 2.95
1:06.35
▲ 2.49
1:05.72
▲ 0.63
1:03.32
▲ 2.40
200 Breast SCY
—
3:52.79
—
3:17.60
▲ 35.19
2:56.97
▲ 20.63
2:47.38
▲ 9.59
2:36.32
▲ 11.06
2:29.12
▲ 7.20
2:24.19
▲ 4.93
2:25.79
▼ 1.60
2:21.55
▲ 4.24
50 Fly SCY
—
51.40
42.76
▲ 8.64
35.54
▲ 7.22
35.33
▲ 0.21
34.16
▲ 1.17
30.96
▲ 3.20
29.50
▲ 1.46
—
—
32.03
▼ 2.53
100 Fly SCY
—
—
1:43.57
1:23.93
▲ 19.64
1:19.33
▲ 4.60
1:12.78
▲ 6.55
1:09.80
▲ 2.98
1:03.94
▲ 5.86
1:01.06
▲ 2.88
59.70
▲ 1.36
—
200 Fly SCY
—
—
—
—
—
—
2:39.65
2:28.10
▲ 11.55
2:27.15
▲ 0.95
—
2:11.98
▲ 15.17
100 IM SCY
—
1:36.09
1:27.20
▲ 8.89
1:17.92
▲ 9.28
1:15.47
▲ 2.45
1:12.10
▲ 3.37
1:05.73
▲ 6.37
1:06.27
▼ 0.54
1:01.72
▲ 4.55
—
—
200 IM SCY
—
—
3:07.06
2:50.91
▲ 16.15
2:35.91
▲ 15.00
—
2:21.24
▲ 14.67
2:12.54
▲ 8.70
2:07.72
▲ 4.82
2:04.48
▲ 3.24
2:02.17
▲ 2.31
400 IM SCY
—
—
—
—
—
—
5:05.32
4:44.19
▲ 21.13
4:32.72
▲ 11.47
4:25.38
▲ 7.34
4:24.49
▲ 0.89
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.