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Justin Chang

Age: 14 years old
Age Category: 13-14
Team: Rancho San Dieguito | San Diego-Imperial Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rancho San Dieguito San Diego-Imperial Swimming Western Zone USA
Free 50 Y 25.73 13 03/06/2026 BB A: 25.59 (+0.14s | 0.5%) 10 51 916 1,000+
Free 100 Y 56.80 Analysis 13 02/21/2026 BB A: 55.69 (+1.11s | 2.0%) 9 44 949 1,000+
50 Free
27.18
27.18
100 Free
29.62
56.80
100 Free
56.80
Free 200 Y 2:07.09 Analysis 13 02/21/2026 BB A: 2:02.19 (+4.90s | 3.9%) 11 50 979 1,000+
50 Free
29.01
29.01
100 Free
32.84
1:01.85
100 Free
1:01.85
150 Free
33.45
1:35.30
200 Free
31.79
2:07.09
100 Free
1:05.24
Free 500 Y 5:46.63 Analysis 13 01/31/2026 BB A: 5:30.59 (+16.04s | 4.6%) 11 46 822 1,000+
50 Free
30.75
30.75
100 Free
34.14
1:04.89
100 Free
1:04.89
150 Free
35.02
1:39.91
200 Free
35.27
2:15.18
100 Free
1:10.29
250 Free
35.42
2:50.60
300 Free
35.75
3:26.35
100 Free
1:11.17
350 Free
35.67
4:02.02
400 Free
36.03
4:38.06
100 Free
1:11.71
450 Free
35.69
5:13.75
500 Free
32.88
5:46.63
100 Free
1:08.57
Back 50 Y 33.63 13 01/31/2026 22 67 1,000+ 1,000+
Back 100 Y 1:14.61 Analysis 13 10/11/2025 B: 1:11.29 (+3.32s | 4.4%) 22 80 1,000+ 1,000+
50 Back
35.45
35.45
100 Back
39.16
1:14.61
100 Back
1:14.61
Breast 50 Y 33.43 13 03/21/2026 9 33 519 1,000+
Breast 100 Y 1:15.68 Analysis 13 03/06/2026 B BB: 1:14.79 (+0.89s | 1.2%) 14 53 965 1,000+
50 Breast
35.19
35.19
100 Breast
40.49
1:15.68
100 Breast
1:15.68
Breast 200 Y 2:50.43 Analysis 13 02/21/2026 B BB: 2:42.39 (+8.04s | 4.7%) 12 46 971 1,000+
50 Breast
37.43
37.43
100 Breast
43.98
1:21.41
100 Breast
1:21.41
150 Breast
43.88
2:05.29
200 Breast
45.14
2:50.43
100 Breast
1:29.02
Fly 50 Y 29.94 13 03/06/2026 13 55 932 1,000+
Fly 100 Y 1:10.87 Analysis 13 01/31/2026 B: 1:10.49 (+0.38s | 0.5%) 18 59 1,000+ 1,000+
50 Fly
32.00
32.00
100 Fly
38.86
1:10.87
100 Fly
1:10.87
IM 200 Y 2:25.32 Analysis 13 03/21/2026 BB A: 2:15.39 (+9.93s | 6.8%) 11 49 998 1,000+
IM 400 Y 5:23.21 Analysis 13 03/21/2026 B BB: 5:13.59 (+9.62s | 3.0%) 12 41 806 1,000+

Long course distance

Event Time Age Date Standard Next Standard Rancho San Dieguito San Diego-Imperial Swimming Western Zone USA
Free 100 M 1:10.09 Analysis 13 07/11/2025 B BB: 1:09.79 (+0.30s | 0.4%) 9 44 1,000+ 1,000+
Back 100 M 1:27.21 Analysis 13 07/11/2025 B: 1:23.69 (+3.52s | 4.0%) 10 41 1,000+ 1,000+
Fly 100 M 1:27.46 Analysis 13 07/11/2025 B: 1:20.29 (+7.17s | 8.2%) 9 33 912 1,000+

Above are the fastest times that Justin Chang has achieved in his swimming career. For each event, you can find Justin's best time, the corresponding time standard, as well as how much faster Justin needs to be to reach the next level. The last columns provide Justin rankings at the team and LSC levels. These rankings are based on the Justin's personal best, his 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.