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Justin Shi

Age: 18 years old
Age Category: 17-18
Team: Longhorn Aquatics | South Texas Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Longhorn Aquatics South Texas Swimming Southern Zone USA
Free 50 Y 22.26 18 01/09/2026 AA AAA: 21.69 (+0.57s | 2.6%) 5 65 473 1,000+
Free 100 Y 48.37 Analysis 18 11/24/2024 AA AAA: 47.39 (+0.98s | 2.0%) 7 58 456 1,000+
50 Free
23.21
23.21
100 Free
25.16
48.37
100 Free
48.37
Free 200 Y 1:43.21 Analysis 18 11/07/2025 AAA AAAA: 1:40.19 (+3.02s | 2.9%) 3 21 218 691
50 Free
24.24
24.24
100 Free
25.29
49.53
100 Free
49.53
150 Free
26.84
1:16.37
200 Free
26.84
1:43.21
100 Free
53.68
Free 500 Y 4:41.50 Analysis 18 02/14/2025 AAA AAAA: 4:32.39 (+9.11s | 3.2%) 3 12 146 489
50 Free
25.70
25.70
100 Free
27.55
53.25
100 Free
53.25
150 Free
28.15
1:21.40
200 Free
28.90
1:50.30
100 Free
57.05
250 Free
27.50
2:17.80
300 Free
28.64
2:46.44
100 Free
56.14
350 Free
29.61
3:16.05
400 Free
29.30
3:45.35
100 Free
58.91
450 Free
28.82
4:14.17
500 Free
27.33
4:41.50
100 Free
56.15
Free 1000 Y 9:50.58 Analysis 18 01/17/2025 AAA AAAA: 9:30.19 (+20.39s | 3.5%) 3 11 99 384
Free 1650 Y 16:22.46 Analysis 18 01/17/2025 AAA AAAA: 15:51.79 (+30.67s | 3.1%) 3 12 68 250
50 Free
26.88
26.88
100 Free
29.03
55.91
100 Free
55.91
150 Free
28.78
1:24.69
200 Free
29.08
1:53.77
100 Free
57.86
250 Free
28.98
2:22.75
300 Free
29.45
2:52.20
100 Free
58.43
350 Free
29.46
3:21.66
400 Free
29.18
3:50.84
100 Free
58.64
450 Free
29.32
4:20.16
500 Free
29.73
4:49.89
100 Free
59.05
550 Free
29.80
5:19.69
600 Free
29.88
5:49.57
100 Free
59.68
650 Free
29.96
6:19.53
700 Free
30.33
6:49.86
100 Free
1:00.29
750 Free
30.27
7:20.13
800 Free
29.91
7:50.04
100 Free
1:00.18
850 Free
30.16
8:20.20
900 Free
29.93
8:50.13
100 Free
1:00.09
950 Free
30.11
9:20.24
1000 Free
30.34
9:50.58
100 Free
1:00.45
1050 Free
30.36
10:20.94
1100 Free
30.36
10:51.30
100 Free
1:00.72
1150 Free
30.24
11:21.54
1200 Free
30.23
11:51.77
100 Free
1:00.47
1250 Free
30.19
12:21.96
1300 Free
30.68
12:52.64
100 Free
1:00.87
1350 Free
29.96
13:22.60
1400 Free
30.42
13:53.02
100 Free
1:00.38
1450 Free
30.28
14:23.30
1500 Free
30.30
14:53.60
100 Free
1:00.58
1550 Free
30.27
15:23.87
1600 Free
29.69
15:53.56
100 Free
59.96
1650 Free
28.90
16:22.46
Back 50 Y 24.78 18 12/19/2024 2 8 115 511
Back 100 Y 50.25 Analysis 18 12/19/2024 AAA AAAA: 48.89 (+1.36s | 2.7%) 3 15 79 209
50 Back
24.39
24.39
100 Back
25.86
50.25
100 Back
50.25
Back 200 Y 1:51.11 Analysis 18 12/19/2024 AAA AAAA: 1:47.89 (+3.22s | 2.9%) 4 9 82 239
50 Back
25.54
25.54
100 Back
27.68
53.22
100 Back
53.22
150 Back
29.37
1:22.59
200 Back
28.52
1:51.11
100 Back
57.89
Breast 100 Y 1:03.83 Analysis 18 10/17/2025 A AA: 1:01.39 (+2.44s | 3.8%) 8 64 528 1,000+
50 Breast
29.82
29.82
100 Breast
34.01
1:03.83
100 Breast
1:03.83
Breast 200 Y 2:22.71 Analysis 18 10/17/2025 BB A: 2:19.09 (+3.62s | 2.5%) 7 58 451 1,000+
50 Breast
31.04
31.04
100 Breast
35.78
1:06.82
100 Breast
1:06.82
150 Breast
38.15
1:44.97
200 Breast
37.74
2:22.71
100 Breast
1:15.89
Fly 100 Y 53.96 Analysis 18 11/24/2024 A AA: 53.69 (+0.27s | 0.5%) 6 53 526 1,000+
50 Fly
24.76
24.76
100 Fly
29.20
53.96
100 Fly
53.96
Fly 200 Y 2:00.61 Analysis 18 01/09/2026 A AA: 2:00.29 (+0.32s | 0.3%) 5 35 312 1,000+
50 Fly
26.47
26.47
100 Fly
30.39
56.86
100 Fly
56.86
150 Fly
31.85
1:28.71
200 Fly
31.90
2:00.61
100 Fly
1:03.75
IM 200 Y 1:58.20 Analysis 18 12/19/2024 AA AAA: 1:55.89 (+2.31s | 2.0%) 5 31 269 955
50 Fly
25.91
25.91
100 Back
29.71
55.62
100 IM
55.62
150 Breast
35.40
1:31.02
200 Free
27.18
1:58.20
100 IM
1:02.58
IM 400 Y 4:08.14 Analysis 18 01/09/2026 AAA AAAA: 3:57.99 (+10.15s | 4.1%) 5 19 125 418
50 Fly
25.31
25.31
100 Fly
29.16
54.47
100 Fly
54.47
150 Back
31.95
1:26.42
200 Back
31.12
1:57.54
100 Back
1:03.07
250 Breast
35.82
2:33.36
300 Breast
37.81
3:11.17
100 Breast
1:13.63
350 Free
28.70
3:39.87
400 Free
28.27
4:08.14
100 Free
56.97

Long course distance

Event Time Age Date Standard Next Standard Longhorn Aquatics South Texas Swimming Southern Zone USA
Free 100 M 56.16 Analysis 18 07/10/2025 AA AAA: 54.89 (+1.27s | 2.3%) 3 45 277 893
50 Free
26.34
26.34
100 Free
29.82
56.16
100 Free
56.16
Free 200 M 2:01.08 Analysis 18 04/11/2025 AA AAA: 2:00.09 (+0.99s | 0.8%) 3 23 173 523
Free 400 M 4:25.40 Analysis 18 07/10/2025 AA AAA: 4:16.49 (+8.91s | 3.4%) 4 29 163 605
50 Free
29.83
29.83
100 Free
32.77
1:02.60
100 Free
1:02.60
150 Free
33.14
1:35.74
200 Free
33.66
2:09.40
100 Free
1:06.80
250 Free
33.12
2:42.52
300 Free
34.30
3:16.82
100 Free
1:07.42
350 Free
34.36
3:51.18
400 Free
34.22
4:25.40
100 Free
1:08.58
Back 100 M 59.62 Analysis 18 07/10/2025 AAA AAAA: 58.19 (+1.43s | 2.4%) 3 5 51 131
50 Back
29.36
29.36
100 Back
30.26
59.62
100 Back
59.62
Back 200 M 2:09.16 Analysis 18 07/10/2025 AAA AAAA: 2:06.89 (+2.27s | 1.8%) 3 5 35 84
50 Back
29.87
29.87
100 Back
32.28
1:02.15
100 Back
1:02.15
150 Back
33.52
1:35.67
200 Back
33.49
2:09.16
100 Back
1:07.01
Breast 200 M 2:49.27 Analysis 18 04/11/2025 BB A: 2:42.19 (+7.08s | 4.2%) 5 37 219 932
Fly 100 M 1:02.52 Analysis 18 04/11/2025 A AA: 1:01.29 (+1.23s | 2.0%) 5 46 309 1,000+
IM 200 M 2:19.18 Analysis 18 04/11/2025 AA AAA: 2:15.09 (+4.09s | 2.9%) 5 35 170 635
IM 400 M 4:46.37 Analysis 18 07/10/2025 AAA AAAA: 4:35.69 (+10.68s | 3.7%) 3 12 57 200
50 Fly
30.25
30.25
100 Fly
34.17
1:04.42
100 Fly
1:04.42
150 Back
36.40
1:40.82
200 Back
36.66
2:17.48
100 Back
1:13.06
250 Breast
41.73
2:59.21
300 Breast
42.95
3:42.16
100 Breast
1:24.68
350 Free
32.70
4:14.86
400 Free
31.51
4:46.37
100 Free
1:04.21

Above are the fastest times that Justin Shi 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.