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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%) 40 282 1,000+ 1,000+
Free 100 Y 53.02 Analysis 16 02/14/2026 A AA: 50.99 (+2.03s | 3.8%) 39 259 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%) 43 289 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%) 31 209 896 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
Back 50 Y 31.50 16 09/21/2025 43 161 881 1,000+
Back 100 Y 1:01.84 Analysis 16 12/19/2025 BB A: 57.89 (+3.95s | 6.4%) 44 254 981 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 29 94 616 1,000+
Breast 100 Y 1:06.17 Analysis 16 12/19/2025 BB A: 1:05.89 (+0.28s | 0.4%) 25 153 570 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%) 21 116 454 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 40 129 922 1,000+
Fly 100 Y 1:01.02 Analysis 16 03/25/2026 BB A: 57.59 (+3.43s | 5.6%) 45 282 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%) 37 200 744 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%) 31 197 766 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%) 28 155 553 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 29.69 16 06/14/2024 BB A: 28.19 (+1.50s | 5.1%) 4 67 799 1,000+
Free 100 M 1:06.65 Analysis 16 06/14/2024 BB A: 1:01.49 (+5.16s | 7.7%) 3 80 866 1,000+
Free 200 M 2:29.31 Analysis 16 06/14/2024 B BB: 2:25.39 (+3.92s | 2.6%) 3 76 751 1,000+
Back 100 M 1:21.37 Analysis 16 06/14/2024 B: 1:19.39 (+1.98s | 2.4%) 4 63 629 1,000+
50 Back
40.26
40.26
100 Back
41.11
1:21.37
100 Back
1:21.37
Breast 100 M 1:25.60 Analysis 16 06/14/2024 B BB: 1:23.09 (+2.51s | 2.9%) 1 44 444 1,000+
50 Breast
19.65
19.65
100 Breast
1:05.95
1:25.60
100 Breast
1:25.60
Breast 200 M 3:18.63 Analysis 16 06/14/2024 B: 3:14.49 (+4.14s | 2.1%) 2 49 422 1,000+
100 Breast
1:34.71
1:34.71
100 Breast
1:34.71
200 Breast
1:43.92
3:18.63
100 Breast
1:43.92
Fly 100 M 1:22.57 Analysis 16 06/14/2024 B: 1:16.79 (+5.78s | 7.0%) 4 73 701 1,000+
IM 200 M 2:48.13 Analysis 16 06/14/2024 B BB: 2:43.59 (+4.54s | 2.7%) 3 65 622 1,000+
100 Back
1:23.87
1:23.87
100 IM
1:23.87
200 Free
1:24.26
2:48.13
100 IM
1:24.26
IM 400 M 6:00.26 Analysis 16 06/14/2024 B BB: 5:47.99 (+12.27s | 3.4%) 3 41 325 1,000+

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.