Joy Cheng

Age: 15 years old
Age Category: 15-16
Team: Chicago Wolfpack Aquatic Club | Illinois Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Chicago Wolfpack Aquatic Club Illinois Swimming Central Zone USA
Free 1000 Y 10:06.00 15 12/10/2025 AAAA 1 1 59 109
50 Free
27.13
27.13
100 Free
29.61
56.74
100 Free
56.74
150 Free
30.52
1:27.26
200 Free
30.34
1:57.60
100 Free
1:00.86
250 Free
29.98
2:27.58
300 Free
30.49
2:58.07
100 Free
1:00.47
350 Free
30.74
3:28.81
400 Free
30.71
3:59.52
100 Free
1:01.45
450 Free
30.76
4:30.28
500 Free
30.66
5:00.94
100 Free
1:01.42
550 Free
30.54
5:31.48
600 Free
30.82
6:02.30
100 Free
1:01.36
650 Free
30.82
6:33.12
700 Free
30.78
7:03.90
100 Free
1:01.60
750 Free
30.46
7:34.36
800 Free
30.88
8:05.24
100 Free
1:01.34
850 Free
30.59
8:35.83
900 Free
30.38
9:06.21
100 Free
1:00.97
950 Free
30.63
9:36.84
1000 Free
29.16
10:06.00
100 Free
59.79
Free 1650 Y 16:56.04 15 12/10/2025 AAAA 1 1 3 29
50 Free
27.43
27.43
100 Free
30.19
57.62
100 Free
57.62
150 Free
30.94
1:28.56
200 Free
31.04
1:59.60
100 Free
1:01.98
250 Free
30.74
2:30.34
300 Free
30.92
3:01.26
100 Free
1:01.66
350 Free
31.19
3:32.45
400 Free
30.77
4:03.22
100 Free
1:01.96
450 Free
31.01
4:34.23
500 Free
31.08
5:05.31
100 Free
1:02.09
550 Free
30.98
5:36.29
600 Free
31.10
6:07.39
100 Free
1:02.08
650 Free
31.20
6:38.59
700 Free
31.18
7:09.77
100 Free
1:02.38
750 Free
31.11
7:40.88
800 Free
31.24
8:12.12
100 Free
1:02.35
850 Free
31.11
8:43.23
900 Free
31.02
9:14.25
100 Free
1:02.13
950 Free
31.19
9:45.44
1000 Free
31.32
10:16.76
100 Free
1:02.51
1050 Free
31.13
10:47.89
1100 Free
31.20
11:19.09
100 Free
1:02.33
1150 Free
31.17
11:50.26
1200 Free
31.33
12:21.59
100 Free
1:02.50
1250 Free
31.28
12:52.87
1300 Free
30.89
13:23.76
100 Free
1:02.17
1350 Free
30.97
13:54.73
1400 Free
30.63
14:25.36
100 Free
1:01.60
1450 Free
30.89
14:56.25
1500 Free
30.28
15:26.53
100 Free
1:01.17
1550 Free
30.69
15:57.22
1600 Free
29.62
16:26.84
100 Free
1:00.31
1650 Free
29.20
16:56.04
Breast 100 Y 1:05.60 15 12/10/2025 AAA AAAA: 1:04.49 (+1.11s | 1.7%) 1 7 25 196
50 Breast
30.65
30.65
100 Breast
34.95
1:05.60
100 Breast
1:05.60
IM 200 Y 2:03.21 15 12/10/2025 AAAA 1 3 8 52
50 Fly
27.36
27.36
100 Back
31.90
59.26
100 IM
59.26
150 Breast
34.80
1:34.06
200 Free
29.15
2:03.21
100 IM
1:03.95
IM 400 Y 4:24.49 15 12/10/2025 AAAA 2 2 9 68
50 Fly
28.27
28.27
100 Fly
32.49
1:00.76
100 Fly
1:00.76
150 Back
33.65
1:34.41
200 Back
33.06
2:07.47
100 Back
1:06.71
250 Breast
37.79
2:45.26
300 Breast
38.55
3:23.81
100 Breast
1:16.34
350 Free
31.56
3:55.37
400 Free
29.12
4:24.49
100 Free
1:00.68

Long course distance

Event Time Age Date Standard Next Standard Chicago Wolfpack Aquatic Club Illinois Swimming Central Zone USA
Free 50 M 27.78 15 06/26/2025 AAA AAAA: 27.09 (+0.69s | 2.5%) 2 6 48 206
Free 100 M 59.54 15 06/26/2025 AAA AAAA: 58.79 (+0.75s | 1.3%) 1 3 13 125
50 Free
28.64
28.64
100 Free
30.90
59.54
100 Free
59.54
Free 200 M 2:08.79 15 06/26/2025 AAA AAAA: 2:06.89 (+1.90s | 1.5%) 1 3 9 108
50 Free
29.01
29.01
100 Free
33.11
1:02.12
100 Free
1:02.12
150 Free
33.74
1:35.86
200 Free
32.93
2:08.79
100 Free
1:06.67
Free 400 M 4:36.74 15 06/26/2025 AAA AAAA: 4:26.39 (+10.35s | 3.7%) 2 3 25 155
25 Free
6:20.80
6:20.80
50 Free
35.21
6:56.01
50 Free
6:56.01
75 Free
33.82
7:29.83
100 Free
35.35
8:05.18
50 Free
1:09.17
125 Free
33.16
8:38.34
150 Free
-1.-60
4:36.74
50 Free
-28.-44
Free 800 M 9:11.48 15 06/26/2025 AAAA 1 1 4 32
50 Free
31.38
31.38
100 Free
35.10
1:06.48
100 Free
1:06.48
150 Free
34.68
1:41.16
200 Free
35.36
2:16.52
100 Free
1:10.04
250 Free
34.72
2:51.24
300 Free
35.30
3:26.54
100 Free
1:10.02
350 Free
34.87
4:01.41
400 Free
35.33
4:36.74
100 Free
1:10.20
450 Free
34.22
5:10.96
500 Free
35.35
5:46.31
100 Free
1:09.57
550 Free
34.49
6:20.80
600 Free
35.21
6:56.01
100 Free
1:09.70
650 Free
33.82
7:29.83
700 Free
35.35
8:05.18
100 Free
1:09.17
750 Free
33.16
8:38.34
800 Free
33.14
9:11.48
100 Free
1:06.30
Breast 50 M 37.12 12 08/04/2022 1 10 86 277
Breast 100 M 1:14.70 15 06/26/2025 AAA AAAA: 1:13.99 (+0.71s | 1.0%) 1 1 11 78
50 Breast
35.03
35.03
100 Breast
39.67
1:14.70
100 Breast
1:14.70
Breast 200 M 2:57.04 12 08/04/2022 A AA: 2:54.49 (+2.55s | 1.4%) 3 8 81 512
50 Breast
39.52
39.52
100 Breast
44.30
1:23.82
100 Breast
1:23.82
150 Breast
47.48
2:11.30
200 Breast
45.74
2:57.04
100 Breast
1:33.22
IM 200 M 2:22.11 15 06/26/2025 AAAA 1 1 5 35
50 Fly
30.52
30.52
100 Back
36.22
1:06.74
100 IM
1:06.74
150 Breast
42.08
1:48.82
200 Free
33.29
2:22.11
100 IM
1:15.37
IM 400 M 5:06.00 15 06/26/2025 AAA AAAA: 5:03.59 (+2.41s | 0.8%) 2 3 9 47
50 Fly
32.43
32.43
100 Fly
37.61
1:10.05
100 Fly
1:10.05
150 Back
40.15
1:50.20
200 Back
40.11
2:30.31
100 Back
1:20.26
250 Breast
42.45
3:12.76
300 Breast
45.02
3:57.78
100 Breast
1:27.47
350 Free
35.23
4:33.01
400 Free
32.99
5:06.00
100 Free
1:08.22

Above are the fastest times that Joy Cheng has achieved in her swimming career. For each event, you can find Joy's best time, the corresponding time standard, as well as how much faster Joy needs to be to reach the next level. The last columns provide Joy rankings at the team and LSC levels. These rankings are based on the Joy's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.