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Justin Sun

Age: 15 years old
Age Category: 15-16
Team: Irvine Novaquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 50 Y 25.46 15 02/16/2024 BB A: 24.19 (+1.27s | 5.0%) 40 352 1,000+ 1,000+
Free 100 Y 54.98 Analysis 15 02/16/2024 BB A: 53.19 (+1.79s | 3.3%) 41 360 1,000+ 1,000+
50 Free
26.40
26.40
100 Free
28.58
54.98
100 Free
54.98
Free 200 Y 1:51.67 Analysis 15 12/12/2025 AA AAA: 1:46.89 (+4.78s | 4.3%) 19 139 582 1,000+
50 Free
26.33
26.33
100 Free
28.33
54.66
100 Free
54.66
150 Free
28.60
1:23.26
200 Free
28.41
1:51.67
100 Free
57.01
Free 500 Y 5:04.11 Analysis 15 10/31/2025 A AA: 5:02.69 (+1.42s | 0.5%) 13 121 481 1,000+
50 Free
27.04
27.04
100 Free
29.39
56.43
100 Free
56.43
150 Free
30.12
1:26.55
200 Free
30.56
1:57.11
100 Free
1:00.68
250 Free
30.90
2:28.01
300 Free
31.32
2:59.33
100 Free
1:02.22
350 Free
31.15
3:30.48
400 Free
31.43
4:01.91
100 Free
1:02.58
450 Free
31.65
4:33.56
500 Free
30.55
5:04.11
100 Free
1:02.20
Back 50 Y 29.40 15 02/16/2024 15 150 811 1,000+
Back 100 Y 58.25 Analysis 15 12/12/2025 BB A: 57.89 (+0.36s | 0.6%) 15 110 553 1,000+
50 Back
28.49
28.49
100 Back
29.76
58.25
100 Back
58.25
Back 200 Y 2:09.54 Analysis 15 03/13/2025 BB A: 2:06.59 (+2.95s | 2.3%) 14 128 578 1,000+
50 Back
27.79
27.79
100 Back
30.29
58.08
100 Back
58.08
150 Back
31.18
1:29.26
200 Back
40.28
2:09.54
100 Back
1:11.46
Breast 100 Y 1:11.72 Analysis 15 12/08/2023 B BB: 1:11.39 (+0.33s | 0.5%) 35 225 1,000+ 1,000+
50 Breast
33.37
33.37
100 Breast
38.35
1:11.72
100 Breast
1:11.72
Fly 100 Y 56.03 Analysis 15 12/12/2025 A AA: 55.19 (+0.84s | 1.5%) 17 129 544 1,000+
50 Fly
26.15
26.15
100 Fly
29.88
56.03
100 Fly
56.03
Fly 200 Y 2:04.79 Analysis 15 10/31/2025 A AA: 2:03.39 (+1.40s | 1.1%) 10 77 323 993
50 Fly
26.96
26.96
100 Fly
30.65
57.61
100 Fly
57.61
150 Fly
32.39
1:30.00
200 Fly
34.79
2:04.79
100 Fly
1:07.18
IM 200 Y 2:05.87 Analysis 15 12/12/2025 A AA: 2:03.99 (+1.88s | 1.5%) 22 133 538 1,000+
50 Fly
26.75
26.75
100 Back
32.26
59.01
100 IM
59.01
150 Breast
38.15
1:37.16
200 Free
28.71
2:05.87
100 IM
1:06.86
IM 400 Y 4:36.72 Analysis 15 03/14/2024 BB A: 4:36.19 (+0.53s | 0.2%) 15 137 529 1,000+
50 Fly
28.61
28.61
100 Fly
32.36
1:00.97
100 Fly
1:00.97
150 Back
34.31
1:35.28
200 Back
35.33
2:10.61
100 Back
1:09.64
250 Breast
41.62
2:52.23
300 Breast
42.54
3:34.77
100 Breast
1:24.16
350 Free
31.31
4:06.08
400 Free
30.64
4:36.72
100 Free
1:01.95

Long course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 50 M 27.33 15 06/12/2025 A AA: 26.99 (+0.34s | 1.2%) 24 167 630 1,000+
Free 100 M 1:06.82 Analysis 15 06/16/2023 B BB: 1:06.69 (+0.13s | 0.2%) 41 359 1,000+ 1,000+
50 Free
32.27
32.27
100 Free
34.55
1:06.82
100 Free
1:06.82
Free 200 M 2:13.22 Analysis 15 07/18/2024 A AA: 2:08.69 (+4.53s | 3.4%) 26 184 629 1,000+
50 Free
30.95
30.95
100 Free
34.07
1:05.02
100 Free
1:05.02
150 Free
34.14
1:39.16
200 Free
34.06
2:13.22
100 Free
1:08.20
Free 400 M 4:29.46 Analysis 15 06/12/2025 AA AAA: 4:22.49 (+6.97s | 2.6%) 11 80 230 513
50 Free
29.98
29.98
100 Free
32.79
1:02.77
100 Free
1:02.77
150 Free
33.93
1:36.70
200 Free
34.62
2:11.32
100 Free
1:08.55
250 Free
34.69
2:46.01
300 Free
34.82
3:20.83
100 Free
1:09.51
350 Free
34.74
3:55.57
400 Free
33.89
4:29.46
100 Free
1:08.63
Free 800 M 9:25.98 Analysis 15 06/12/2025 AA AAA: 9:05.29 (+20.69s | 3.7%) 8 70 181 401
50 Free
31.43
31.43
100 Free
34.19
1:05.62
100 Free
1:05.62
150 Free
34.99
1:40.61
200 Free
35.41
2:16.02
100 Free
1:10.40
250 Free
35.65
2:51.67
300 Free
35.85
3:27.52
100 Free
1:11.50
350 Free
35.95
4:03.47
400 Free
35.95
4:39.42
100 Free
1:11.90
450 Free
36.58
5:16.00
500 Free
36.19
5:52.19
100 Free
1:12.77
550 Free
36.27
6:28.46
600 Free
36.26
7:04.72
100 Free
1:12.53
650 Free
36.58
7:41.30
700 Free
36.03
8:17.33
100 Free
1:12.61
750 Free
35.59
8:52.92
800 Free
33.06
9:25.98
100 Free
1:08.65
Back 50 M 35.12 15 06/16/2023 14 136 597 1,000+
Back 100 M 1:11.31 Analysis 15 06/13/2024 BB A: 1:07.99 (+3.32s | 4.7%) 23 174 630 1,000+
50 Back
35.27
35.27
100 Back
36.04
1:11.31
100 Back
1:11.31
Back 200 M 2:30.39 Analysis 15 06/13/2024 BB A: 2:27.69 (+2.70s | 1.8%) 13 102 356 844
50 Back
36.10
36.10
100 Back
37.82
1:13.92
100 Back
1:13.92
150 Back
38.75
1:52.67
200 Back
37.72
2:30.39
100 Back
1:16.47
Fly 50 M 33.64 15 06/16/2023 10 93 696 1,000+
Fly 100 M 1:03.82 Analysis 15 06/12/2025 A AA: 1:03.09 (+0.73s | 1.1%) 18 104 304 706
50 Fly
29.68
29.68
100 Fly
34.14
1:03.82
100 Fly
1:03.82
Fly 200 M 2:22.95 Analysis 15 06/12/2025 A AA: 2:21.09 (+1.86s | 1.3%) 10 58 174 399
50 Fly
30.84
30.84
100 Fly
35.14
1:05.98
100 Fly
1:05.98
150 Fly
38.94
1:44.92
200 Fly
38.03
2:22.95
100 Fly
1:16.97
IM 200 M 2:23.00 Analysis 15 06/12/2025 AA AAA: 2:18.39 (+4.61s | 3.2%) 20 92 266 589
50 Fly
30.08
30.08
100 Back
36.37
1:06.45
100 IM
1:06.45
150 Breast
43.81
1:50.26
200 Free
32.74
2:23.00
100 IM
1:16.55
IM 400 M 5:28.00 Analysis 15 06/13/2024 BB A: 5:21.19 (+6.81s | 2.1%) 26 154 473 979
50 Fly
33.23
33.23
100 Fly
38.39
1:11.62
100 Fly
1:11.62
150 Back
41.86
1:53.48
200 Back
41.55
2:35.03
100 Back
1:23.41
250 Breast
49.79
3:24.82
300 Breast
50.50
4:15.32
100 Breast
1:40.29
350 Free
37.37
4:52.69
400 Free
35.31
5:28.00
100 Free
1:12.68

Above are the fastest times that Justin Sun 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.