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Kasen Su

Age: 12 years old
Age Category: 11-12
Team: North Carolina Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 Y 28.44 12 03/26/2026 BB A: 28.09 (+0.35s | 1.2%) 7 90 389 1,000+
Free 100 Y 1:03.08 Analysis 12 01/16/2026 BB A: 1:01.29 (+1.79s | 2.8%) 8 95 371 1,000+
50 Free
30.38
30.38
100 Free
32.70
1:03.08
100 Free
1:03.08
Free 200 Y 2:14.10 Analysis 12 02/14/2026 BB A: 2:13.69 (+0.41s | 0.3%) 6 58 216 1,000+
50 Free
30.71
30.71
100 Free
33.84
1:04.55
100 Free
1:04.55
150 Free
35.37
1:39.92
200 Free
34.18
2:14.10
100 Free
1:09.55
Free 500 Y 5:53.22 Analysis 12 02/14/2026 A AA: 5:44.99 (+8.23s | 2.3%) 3 44 159 645
50 Free
31.60
31.60
100 Free
34.85
1:06.45
100 Free
1:06.45
150 Free
35.96
1:42.41
200 Free
36.05
2:18.46
100 Free
1:12.01
250 Free
35.86
2:54.32
300 Free
35.58
3:29.90
100 Free
1:11.44
350 Free
35.88
4:05.78
400 Free
36.56
4:42.34
100 Free
1:12.44
450 Free
36.31
5:18.65
500 Free
34.57
5:53.22
100 Free
1:10.88
Free 1000 Y 12:43.44 Analysis 12 11/21/2025 BB A: 12:37.29 (+6.15s | 0.8%) 5 24 75 238
50 Free
32.90
32.90
100 Free
36.84
1:09.74
100 Free
1:09.74
150 Free
37.79
1:47.53
200 Free
38.86
2:26.39
100 Free
1:16.65
250 Free
38.63
3:05.02
300 Free
38.71
3:43.73
100 Free
1:17.34
350 Free
39.23
4:22.96
400 Free
39.03
5:01.99
100 Free
1:18.26
450 Free
38.53
5:40.52
500 Free
38.13
6:18.65
100 Free
1:16.66
550 Free
38.86
6:57.51
600 Free
39.11
7:36.62
100 Free
1:17.97
650 Free
38.45
8:15.07
700 Free
38.75
8:53.82
100 Free
1:17.20
750 Free
39.34
9:33.16
800 Free
37.79
10:10.95
100 Free
1:17.13
850 Free
38.80
10:49.75
900 Free
39.14
11:28.89
100 Free
1:17.94
950 Free
37.98
12:06.87
1000 Free
36.57
12:43.44
100 Free
1:14.55
Back 50 Y 35.69 12 12/12/2025 B BB: 35.59 (+0.10s | 0.3%) 10 184 596 1,000+
Back 100 Y 1:14.79 Analysis 12 12/12/2025 BB A: 1:09.29 (+5.50s | 7.4%) 10 135 416 1,000+
50 Back
36.34
36.34
100 Back
38.45
1:14.79
100 Back
1:14.79
Breast 50 Y 36.38 12 02/26/2026 A AA: 34.99 (+1.39s | 3.8%) 5 52 149 604
Breast 100 Y 1:18.70 Analysis 12 02/26/2026 BB A: 1:18.39 (+0.31s | 0.4%) 4 42 137 836
50 Breast
37.00
37.00
100 Breast
41.70
1:18.70
100 Breast
1:18.70
Breast 200 Y 2:46.18 Analysis 12 03/19/2026 A AA: 2:41.39 (+4.79s | 2.9%) 2 16 50 245
50 Breast
36.88
36.88
100 Breast
42.51
1:19.39
100 Breast
1:19.39
150 Breast
43.55
2:02.94
200 Breast
43.24
2:46.18
100 Breast
1:26.79
Fly 50 Y 33.03 12 03/26/2026 BB A: 31.19 (+1.84s | 5.6%) 7 133 458 1,000+
Fly 100 Y 1:24.77 Analysis 12 11/14/2025 B: 1:22.89 (+1.88s | 2.2%) 9 187 689 1,000+
50 Fly
40.14
40.14
100 Fly
44.63
1:24.77
100 Fly
1:24.77
IM 100 Y 1:11.98 Analysis 12 02/14/2026 BB A: 1:09.99 (+1.99s | 2.8%) 7 81 248 979
50 IM
34.62
34.62
100 IM
37.36
1:11.98
100 IM
1:11.98
IM 200 Y 2:33.84 Analysis 12 01/16/2026 BB A: 2:32.29 (+1.55s | 1.0%) 8 77 235 1,000+
50 Fly
35.33
35.33
100 Back
41.04
1:16.37
100 IM
1:16.37
150 Breast
43.21
1:59.59
200 Free
34.25
2:33.84
100 IM
1:17.46
IM 400 Y 5:23.38 Analysis 12 01/16/2026 BB A: 5:23.19 (+0.19s | 0.1%) 6 36 83 348
50 Fly
37.05
37.05
100 Fly
43.80
1:20.85
100 Fly
1:20.85
150 Back
41.19
2:02.04
200 Back
40.45
2:42.49
100 Back
1:21.64
250 Breast
42.95
3:25.44
300 Breast
44.47
4:09.91
100 Breast
1:27.42
350 Free
37.16
4:47.07
400 Free
36.31
5:23.38
100 Free
1:13.47

Long course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 M 31.37 12 06/12/2026 A AA: 30.69 (+0.68s | 2.2%) 5 72 280 812
Free 100 M 1:08.50 Analysis 12 06/25/2026 A AA: 1:07.49 (+1.01s | 1.5%) 5 59 251 698
50 Free
32.58
32.58
100 Free
35.92
1:08.50
100 Free
1:08.50
Free 200 M 2:29.98 Analysis 12 06/12/2026 A AA: 2:27.19 (+2.79s | 1.9%) 6 60 242 658
50 Free
34.64
34.64
100 Free
37.79
1:12.43
100 Free
1:12.43
150 Free
39.42
1:51.85
200 Free
38.13
2:29.98
100 Free
1:17.55
Free 400 M 5:06.15 Analysis 12 07/16/2026 AA AAA: 4:59.49 (+6.66s | 2.2%) 5 37 123 309
50 Free
33.88
33.88
100 Free
38.07
1:11.95
100 Free
1:11.95
150 Free
39.32
1:51.27
200 Free
39.38
2:30.65
100 Free
1:18.70
250 Free
39.15
3:09.80
300 Free
39.15
3:48.95
100 Free
1:18.30
350 Free
39.32
4:28.27
400 Free
37.88
5:06.15
100 Free
1:17.20
Back 50 M 39.52 12 06/12/2026 BB A: 37.69 (+1.83s | 4.6%) 8 134 501 1,000+
Back 100 M 1:24.37 Analysis 12 06/25/2026 BB A: 1:21.89 (+2.48s | 2.9%) 8 114 401 1,000+
50 Back
40.82
40.82
100 Back
43.55
1:24.37
100 Back
1:24.37
Breast 50 M 40.71 12 07/16/2026 A AA: 39.99 (+0.72s | 1.8%) 3 37 155 467
Breast 100 M 1:29.04 Analysis 12 06/12/2026 A AA: 1:27.19 (+1.85s | 2.1%) 3 37 136 409
50 Breast
41.45
41.45
100 Breast
47.59
1:29.04
100 Breast
1:29.04
Breast 200 M 3:10.42 Analysis 12 06/25/2026 A AA: 3:07.19 (+3.23s | 1.7%) 3 23 76 230
50 Breast
43.39
43.39
100 Breast
48.43
1:31.82
100 Breast
1:31.82
150 Breast
49.75
2:21.57
200 Breast
48.85
3:10.42
100 Breast
1:38.60
Fly 100 M 1:30.28 Analysis 12 06/12/2026 B BB: 1:27.29 (+2.99s | 3.3%) 8 128 511 1,000+
50 Fly
41.89
41.89
100 Fly
48.39
1:30.28
100 Fly
1:30.28
IM 200 M 2:50.09 Analysis 12 06/25/2026 A AA: 2:45.99 (+4.10s | 2.4%) 6 65 219 599
50 Fly
36.88
36.88
100 Back
45.67
1:22.55
100 IM
1:22.55
150 Breast
49.07
2:11.62
200 Free
38.47
2:50.09
100 IM
1:27.54
IM 400 M 6:08.77 Analysis 12 06/25/2026 A AA: 5:59.69 (+9.08s | 2.5%) 6 45 108 324
50 Fly
42.05
42.05
100 Fly
51.13
1:33.18
100 Fly
1:33.18
150 Back
49.13
2:22.31
200 Back
45.37
3:07.68
100 Back
1:34.50
250 Breast
49.35
3:57.03
300 Breast
49.60
4:46.63
100 Breast
1:38.95
350 Free
41.29
5:27.92
400 Free
40.85
6:08.77
100 Free
1:22.14

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