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Isaac Dong

Age: 16 years old
Age Category: 15-16
Team: Tac Titans | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA
Free 50 Y 24.56 16 12/19/2025 BB A: 24.19 (+0.37s | 1.5%) 39 263 1,000+ 1,000+
Free 100 Y 53.02 Analysis 16 02/14/2026 A AA: 50.99 (+2.03s | 3.8%) 38 238 1,000+ 1,000+
50 Free
25.99
25.99
100 Free
27.03
53.02
100 Free
53.02
Free 200 Y 1:59.95 Analysis 16 01/16/2026 BB A: 1:56.59 (+3.36s | 2.8%) 45 273 1,000+ 1,000+
50 Free
27.77
27.77
100 Free
30.07
57.84
100 Free
57.84
150 Free
31.00
1:28.84
200 Free
31.11
1:59.95
100 Free
1:02.11
Free 500 Y 5:25.01 Analysis 16 03/25/2026 BB A: 5:15.79 (+9.22s | 2.8%) 31 200 847 1,000+
50 Free
27.88
27.88
100 Free
30.26
58.14
100 Free
58.14
150 Free
31.85
1:29.99
200 Free
32.67
2:02.66
100 Free
1:04.52
250 Free
33.11
2:35.77
300 Free
33.30
3:09.07
100 Free
1:06.41
350 Free
33.87
3:42.94
400 Free
34.13
4:17.07
100 Free
1:08.00
450 Free
34.16
4:51.23
500 Free
33.78
5:25.01
100 Free
1:07.94
Free 1000 Y 11:47.23 Analysis 16 05/02/2026 BB A: 11:01.59 (+45.64s | 6.5%) 31 158 534 1,000+
50 Free
30.53
30.53
100 Free
34.16
1:04.69
100 Free
1:04.69
150 Free
35.13
1:39.82
200 Free
35.69
2:15.51
100 Free
1:10.82
250 Free
35.86
2:51.37
300 Free
35.58
3:26.95
100 Free
1:11.44
350 Free
35.15
4:02.10
400 Free
35.68
4:37.78
100 Free
1:10.83
450 Free
35.02
5:12.80
500 Free
36.08
5:48.88
100 Free
1:11.10
550 Free
35.84
6:24.72
600 Free
35.45
7:00.17
100 Free
1:11.29
650 Free
35.81
7:35.98
700 Free
35.85
8:11.83
100 Free
1:11.66
750 Free
36.06
8:47.89
800 Free
36.52
9:24.41
100 Free
1:12.58
850 Free
36.02
10:00.43
900 Free
36.13
10:36.56
100 Free
1:12.15
950 Free
35.50
11:12.06
1000 Free
35.17
11:47.23
100 Free
1:10.67
Back 50 Y 31.50 16 09/21/2025 B BB: 29.49 (+2.01s | 6.4%) 46 170 894 1,000+
Back 100 Y 1:01.84 Analysis 16 12/19/2025 BB A: 57.89 (+3.95s | 6.4%) 47 239 910 1,000+
50 Back
30.50
30.50
100 Back
31.34
1:01.84
100 Back
1:01.84
Breast 50 Y 33.04 16 09/21/2025 BB A: 31.39 (+1.65s | 5.0%) 26 85 611 1,000+
Breast 100 Y 1:06.17 Analysis 16 12/19/2025 BB A: 1:05.89 (+0.28s | 0.4%) 23 135 524 1,000+
50 Breast
31.26
31.26
100 Breast
34.91
1:06.17
100 Breast
1:06.17
Breast 200 Y 2:24.61 Analysis 16 12/19/2025 BB A: 2:23.19 (+1.42s | 1.0%) 19 108 415 1,000+
50 Breast
33.21
33.21
100 Breast
36.76
1:09.97
100 Breast
1:09.97
150 Breast
37.22
1:47.19
200 Breast
37.42
2:24.61
100 Breast
1:14.64
Fly 50 Y 28.80 16 09/21/2025 BB A: 27.09 (+1.71s | 5.9%) 40 130 928 1,000+
Fly 100 Y 1:01.02 Analysis 16 03/25/2026 BB A: 57.59 (+3.43s | 5.6%) 45 264 1,000+ 1,000+
50 Fly
28.84
28.84
100 Fly
32.18
1:01.02
100 Fly
1:01.02
Fly 200 Y 2:24.79 Analysis 16 03/25/2026 B BB: 2:19.49 (+5.30s | 3.7%) 36 190 712 1,000+
50 Fly
31.13
31.13
100 Fly
36.07
1:07.20
100 Fly
1:07.20
150 Fly
37.96
1:45.16
200 Fly
39.63
2:24.79
100 Fly
1:17.59
IM 200 Y 2:10.45 Analysis 16 11/06/2025 BB A: 2:09.39 (+1.06s | 0.8%) 31 183 697 1,000+
50 Fly
28.76
28.76
100 Back
35.36
1:04.12
100 IM
1:04.12
150 Breast
36.56
1:40.68
200 Free
29.77
2:10.45
100 IM
1:06.33
IM 400 Y 4:40.94 Analysis 16 01/16/2026 BB A: 4:36.19 (+4.75s | 1.7%) 32 153 520 1,000+
50 Fly
30.01
30.01
100 Fly
34.90
1:04.91
100 Fly
1:04.91
150 Back
36.23
1:41.14
200 Back
35.69
2:16.83
100 Back
1:11.92
250 Breast
38.91
2:55.74
300 Breast
39.76
3:35.50
100 Breast
1:18.67
350 Free
33.08
4:08.58
400 Free
32.36
4:40.94
100 Free
1:05.44

Long course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA
Free 50 M 27.95 16 06/19/2026 A AA: 26.99 (+0.96s | 3.4%) 33 222 1,000+ 1,000+
Free 100 M 1:00.05 Analysis 16 07/24/2026 A AA: 58.99 (+1.06s | 1.8%) 32 196 865 1,000+
50 Free
28.84
28.84
100 Free
31.21
1:00.05
100 Free
1:00.05
Free 200 M 2:29.31 Analysis 16 06/14/2024 B BB: 2:25.39 (+3.92s | 2.6%) 42 314 1,000+ 1,000+
Back 100 M 1:14.15 Analysis 16 07/24/2026 B BB: 1:13.69 (+0.46s | 0.6%) 43 238 916 1,000+
50 Back
36.20
36.20
100 Back
37.95
1:14.15
100 Back
1:14.15
Breast 100 M 1:18.91 Analysis 16 07/24/2026 BB A: 1:16.69 (+2.22s | 2.8%) 18 128 548 1,000+
50 Breast
37.53
37.53
100 Breast
41.38
1:18.91
100 Breast
1:18.91
Breast 200 M 2:50.64 Analysis 16 07/24/2026 BB A: 2:46.69 (+3.95s | 2.3%) 15 103 410 1,000+
50 Breast
38.58
38.58
100 Breast
43.12
1:21.70
100 Breast
1:21.70
150 Breast
44.15
2:05.85
200 Breast
44.79
2:50.64
100 Breast
1:28.94
Fly 100 M 1:10.54 Analysis 16 06/19/2026 BB A: 1:05.79 (+4.75s | 6.7%) 31 213 923 1,000+
50 Fly
32.75
32.75
100 Fly
37.78
1:10.54
100 Fly
1:10.54
IM 200 M 2:31.55 Analysis 16 07/24/2026 BB A: 2:30.99 (+0.56s | 0.4%) 31 172 705 1,000+
50 Fly
33.16
33.16
100 Back
41.23
1:14.39
100 IM
1:14.39
150 Breast
42.15
1:56.54
200 Free
35.01
2:31.55
100 IM
1:17.16
IM 400 M 5:43.14 Analysis 16 06/19/2026 BB A: 5:21.19 (+21.95s | 6.4%) 25 153 584 1,000+
50 Fly
35.93
35.93
100 Fly
42.66
1:18.59
100 Fly
1:18.59
150 Back
45.52
2:04.11
200 Back
44.69
2:48.80
100 Back
1:30.21
250 Breast
47.05
3:35.85
300 Breast
49.10
4:24.95
100 Breast
1:36.15
350 Free
39.13
5:04.08
400 Free
39.06
5:43.14
100 Free
1:18.19

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