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Brianna DeCasseres

Age: 15 years old
Age Category: 15-16
Team: Westchester Aquatic Club | Metropolitan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Westchester Aquatic Club Metropolitan Swimming Eastern Zone USA
Free 50 Y 26.85 15 09/27/2025 A AA: 26.09 (+0.76s | 2.8%) 12 141 952 1,000+
Free 100 Y 56.52 Analysis 15 03/07/2026 A AA: 56.49 (+0.03s | 0.1%) 11 92 566 1,000+
50 Free
27.44
27.44
100 Free
29.08
56.52
100 Free
56.52
Free 200 Y 1:59.76 Analysis 15 01/30/2026 AA AAA: 1:57.09 (+2.67s | 2.2%) 9 60 304 1,000+
50 Free
28.11
28.11
100 Free
30.14
58.25
100 Free
58.25
150 Free
31.11
1:29.36
200 Free
30.40
1:59.76
100 Free
1:01.51
Free 500 Y 5:13.79 Analysis 15 10/18/2025 AAA AAAA: 5:00.79 (+13.00s | 4.1%) 6 33 154 562
50 Free
29.21
29.21
100 Free
31.13
1:00.34
100 Free
1:00.34
150 Free
31.63
1:31.97
200 Free
31.48
2:03.45
100 Free
1:03.11
250 Free
31.84
2:35.29
300 Free
31.76
3:07.05
100 Free
1:03.60
350 Free
31.62
3:38.67
400 Free
32.11
4:10.78
100 Free
1:03.73
450 Free
31.73
4:42.51
500 Free
31.28
5:13.79
100 Free
1:03.01
Free 1000 Y 10:48.01 Analysis 15 01/10/2026 AAA AAAA: 10:24.69 (+23.32s | 3.6%) 3 25 114 339
50 Free
28.58
28.58
150 Free
1:02.64
1:31.22
200 Free
31.64
2:02.86
100 Free
1:34.28
250 Free
32.10
2:34.96
300 Free
32.05
3:07.01
100 Free
1:04.15
350 Free
32.58
3:39.59
400 Free
32.77
4:12.36
100 Free
1:05.35
450 Free
32.45
4:44.81
500 Free
33.04
5:17.85
100 Free
1:05.49
550 Free
32.83
5:50.68
600 Free
32.97
6:23.65
100 Free
1:05.80
650 Free
32.93
6:56.58
700 Free
32.88
7:29.46
100 Free
1:05.81
750 Free
33.08
8:02.54
800 Free
33.21
8:35.75
100 Free
1:06.29
850 Free
33.13
9:08.88
900 Free
33.44
9:42.32
100 Free
1:06.57
950 Free
33.17
10:15.49
1000 Free
32.52
10:48.01
100 Free
1:05.69
Free 1650 Y 18:06.25 Analysis 15 11/08/2025 AAA AAAA: 17:26.89 (+39.36s | 3.6%) 3 17 85 308
50 Free
29.70
29.70
100 Free
31.87
1:01.57
100 Free
1:01.57
150 Free
32.06
1:33.63
200 Free
32.13
2:05.76
100 Free
1:04.19
250 Free
32.07
2:37.83
300 Free
32.15
3:09.98
100 Free
1:04.22
350 Free
32.27
3:42.25
400 Free
32.07
4:14.32
100 Free
1:04.34
450 Free
32.30
4:46.62
500 Free
32.75
5:19.37
100 Free
1:05.05
550 Free
32.75
5:52.12
600 Free
33.22
6:25.34
100 Free
1:05.97
650 Free
33.14
6:58.48
700 Free
33.35
7:31.83
100 Free
1:06.49
750 Free
33.34
8:05.17
800 Free
33.19
8:38.36
100 Free
1:06.53
850 Free
33.17
9:11.53
900 Free
33.57
9:45.10
100 Free
1:06.74
950 Free
33.18
10:18.28
1000 Free
33.56
10:51.84
100 Free
1:06.74
1050 Free
33.20
11:25.04
1100 Free
33.02
11:58.06
100 Free
1:06.22
1150 Free
33.79
12:31.85
1200 Free
33.71
13:05.56
100 Free
1:07.50
1250 Free
33.45
13:39.01
1300 Free
33.38
14:12.39
100 Free
1:06.83
1350 Free
34.03
14:46.42
1400 Free
33.62
15:20.04
100 Free
1:07.65
1450 Free
33.79
15:53.83
1500 Free
33.66
16:27.49
100 Free
1:07.45
1550 Free
33.14
17:00.63
1600 Free
33.35
17:33.98
100 Free
1:06.49
1650 Free
32.27
18:06.25
Back 100 Y 1:02.64 Analysis 15 01/23/2026 A AA: 1:01.39 (+1.25s | 2.0%) 8 64 389 1,000+
50 Back
30.77
30.77
100 Back
31.87
1:02.64
100 Back
1:02.64
Back 200 Y 2:10.63 Analysis 15 03/26/2026 AA AAA: 2:07.49 (+3.14s | 2.4%) 5 34 182 636
50 Back
30.67
30.67
100 Back
32.72
1:03.39
100 Back
1:03.39
150 Back
33.27
1:36.66
200 Back
33.97
2:10.63
100 Back
1:07.24
Breast 100 Y 1:08.45 Analysis 15 10/25/2025 AA AAA: 1:07.49 (+0.96s | 1.4%) 4 22 157 601
50 Breast
32.72
32.72
100 Breast
35.72
1:08.45
100 Breast
1:08.45
Breast 200 Y 2:21.88 Analysis 15 02/12/2026 AAA AAAA: 2:19.49 (+2.39s | 1.7%) 3 9 38 161
50 Breast
32.68
32.68
100 Breast
35.78
1:08.47
100 Breast
1:08.47
150 Breast
36.63
1:45.10
200 Breast
36.78
2:21.88
100 Breast
1:13.41
Fly 100 Y 1:01.40 Analysis 15 12/05/2025 A AA: 1:01.09 (+0.31s | 0.5%) 9 57 339 1,000+
50 Fly
29.01
29.01
100 Fly
32.39
1:01.40
100 Fly
1:01.40
Fly 200 Y 2:12.39 Analysis 15 12/11/2025 AA AAA: 2:10.29 (+2.10s | 1.6%) 4 25 137 455
50 Fly
28.87
28.87
100 Fly
32.76
1:01.63
100 Fly
1:01.63
150 Fly
34.84
1:36.47
200 Fly
35.92
2:12.39
100 Fly
1:10.76
IM 200 Y 2:09.42 Analysis 15 01/30/2026 AAA AAAA: 2:04.59 (+4.83s | 3.7%) 6 20 91 356
50 Fly
29.35
29.35
100 Back
32.93
1:02.28
100 IM
1:02.28
150 Breast
36.99
1:39.27
200 Free
30.15
2:09.42
100 IM
1:07.14
IM 400 Y 4:34.53 Analysis 15 02/12/2026 AAA AAAA: 4:26.29 (+8.24s | 3.0%) 5 18 78 287
50 Fly
29.73
29.73
100 Fly
33.01
1:02.74
100 Fly
1:02.74
150 Back
36.15
1:38.89
200 Back
35.03
2:13.92
100 Back
1:11.18
250 Breast
38.31
2:52.23
300 Breast
38.74
3:30.97
100 Breast
1:17.05
350 Free
32.16
4:03.13
400 Free
31.40
4:34.53
100 Free
1:03.56

Long course distance

Event Time Age Date Standard Next Standard Westchester Aquatic Club Metropolitan Swimming Eastern Zone USA
Free 400 M 4:42.80 Analysis 15 05/14/2026 AA AAA: 4:39.09 (+3.71s | 1.3%) 3 10 59 346
100 Free
1:07.42
1:07.42
100 Free
1:07.42
200 Free
1:11.47
2:18.89
100 Free
1:11.47
300 Free
1:12.43
3:31.32
100 Free
1:12.43
400 Free
1:11.48
4:42.80
100 Free
1:11.48
Back 100 M 1:16.72 Analysis 15 05/16/2024 BB A: 1:14.49 (+2.23s | 2.9%) 7 25 298 1,000+
50 Back
37.51
37.51
100 Back
39.21
1:16.72
100 Back
1:16.72
Back 200 M 2:37.84 Analysis 15 05/16/2024 A AA: 2:33.39 (+4.45s | 2.8%) 3 11 147 766
50 Back
37.47
37.47
100 Back
39.89
1:17.36
100 Back
1:17.36
150 Back
40.27
1:57.63
200 Back
40.21
2:37.84
100 Back
1:20.48
Breast 100 M 1:19.39 Analysis 15 05/14/2026 AA AAA: 1:17.49 (+1.90s | 2.4%) 2 9 63 345
Breast 200 M 2:44.37 Analysis 15 08/07/2024 AAA AAAA: 2:39.39 (+4.98s | 3.0%) 2 2 20 101
50 Breast
37.88
37.88
100 Breast
41.35
1:19.23
100 Breast
1:19.23
150 Breast
41.60
2:00.83
200 Breast
43.54
2:44.37
100 Breast
1:25.14
Fly 200 M 2:30.67 Analysis 15 05/14/2026 AA AAA: 2:27.59 (+3.08s | 2.0%) 3 6 55 241
100 Fly
1:10.90
1:10.90
100 Fly
1:10.90
200 Fly
1:19.77
2:30.67
100 Fly
1:19.77
IM 200 M 2:28.41 Analysis 15 05/14/2026 AAA AAAA: 2:23.39 (+5.02s | 3.4%) 2 2 35 198
50 Fly
32.31
32.31
100 Back
38.88
1:11.19
100 IM
1:11.19
150 Breast
43.31
1:54.50
200 Free
33.91
2:28.41
100 IM
1:17.22
IM 400 M 5:09.96 Analysis 15 05/14/2026 AAA AAAA: 5:03.59 (+6.37s | 2.1%) 2 3 30 91
50 Fly
32.17
32.17
100 Fly
36.67
1:08.84
100 Fly
1:08.84
150 Back
39.45
1:48.29
200 Back
40.29
2:28.58
100 Back
1:19.74
250 Breast
43.46
3:12.04
300 Breast
45.82
3:57.86
100 Breast
1:29.28
350 Free
36.25
4:34.11
400 Free
35.85
5:09.96
100 Free
1:12.10

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