Cassandra Rosario

Age: 12 years old
Age Category: 11-12
Team: Splash Aquatics | Southern California Swimming
Participation: 44 meets 228 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Southern California Swimming Splash Aquatics
Free 50 Y 29.37 12 12/07/2024 BB A: 29.29 (+0.08s | 0.3%) 43 2
Free 100 Y 1:03.77 12 02/27/2025 A AA: 1:01.39 (+2.38s | 3.7%) 36 1
50 Free
30.73
30.73
100 Free
33.04
1:03.77
100 Free
1:03.77
Free 200 Y 2:24.18 12 02/27/2025 BB A: 2:19.29 (+4.89s | 3.4%) 41 1
50 Free
33.09
33.09
100 Free
37.38
1:10.47
100 Free
1:10.47
150 Free
37.78
1:48.25
200 Free
35.93
2:24.18
100 Free
1:13.71
Free 500 Y 6:24.35 12 02/16/2025 BB A: 6:14.49 (+9.86s | 2.6%) 34 1
50 Free
33.46
33.46
100 Free
38.20
1:11.66
100 Free
1:11.66
150 Free
39.78
1:51.44
200 Free
40.04
2:31.48
100 Free
1:19.82
250 Free
39.31
3:10.79
300 Free
39.20
3:49.99
100 Free
1:18.51
350 Free
39.67
4:29.66
400 Free
39.94
5:09.60
100 Free
1:19.61
450 Free
39.13
5:48.73
500 Free
35.62
6:24.35
100 Free
1:14.75
Back 50 Y 33.98 12 02/27/2025 BB A: 33.19 (+0.79s | 2.3%) 33 1
Back 100 Y 1:13.69 12 02/27/2025 BB A: 1:12.99 (+0.70s | 0.9%) 35 1
50 Back
36.02
36.02
100 Back
37.67
1:13.69
100 Back
1:13.69
Back 200 Y 2:37.24 12 02/27/2025 BB A: 2:33.89 (+3.35s | 2.1%) 8 1
50 Back
36.96
36.96
100 Back
40.75
1:17.71
100 Back
1:17.71
150 Back
40.38
1:58.09
200 Back
39.15
2:37.24
100 Back
1:19.53
Breast 50 Y 42.90 12 09/07/2024 B BB: 40.89 (+2.01s | 4.7%) 67 8
Breast 100 Y 1:31.35 11 02/04/2024 B BB: 1:29.29 (+2.06s | 2.3%) 58 6
Fly 50 Y 33.89 12 01/26/2025 BB A: 31.59 (+2.30s | 6.8%) 47 4
Fly 100 Y 1:19.99 12 10/26/2024 B BB: 1:18.89 (+1.10s | 1.4%) 50 3
50 Fly
36.47
36.47
100 Fly
43.52
1:19.99
100 Fly
1:19.99
Fly 200 Y 2:59.16 12 01/25/2025 B BB: 2:50.29 (+8.87s | 5.0%) 6 3
50 Fly
37.01
37.01
100 Fly
43.14
1:20.15
100 Fly
1:20.15
150 Fly
48.58
2:08.73
200 Fly
50.43
2:59.16
100 Fly
1:39.01
IM 100 Y 1:19.23 12 01/12/2025 B BB: 1:19.09 (+0.14s | 0.2%) 64 3
IM 200 Y 2:40.20 12 09/07/2024 BB A: 2:37.59 (+2.61s | 1.6%) 37 1
50 Fly
36.46
36.46
100 Back
41.00
1:17.46
100 IM
1:17.46
150 Breast
46.94
2:04.40
200 Free
35.80
2:40.20
100 IM
1:22.74
IM 400 Y 5:42.67 12 02/27/2025 BB A: 5:35.79 (+6.88s | 2.0%) 8 2
50 Fly
35.74
35.74
100 Fly
42.43
1:18.17
100 Fly
1:18.17
150 Back
42.52
2:00.69
200 Back
42.13
2:42.82
100 Back
1:24.65
250 Breast
54.14
3:36.96
300 Breast
52.33
4:29.29
100 Breast
1:46.47
350 Free
37.25
5:06.54
400 Free
36.13
5:42.67
100 Free
1:13.38

Long course distance

Event Time Age Date Standard Next Standard Southern California Swimming Splash Aquatics
Free 50 M 34.19 11 07/19/2024 BB A: 33.19 (+1.00s | 2.9%) 9 2
Free 100 M 1:16.96 11 07/05/2024 BB A: 1:13.39 (+3.57s | 4.6%) 10 1
Free 200 M 2:44.98 11 07/05/2024 BB A: 2:39.79 (+5.19s | 3.1%) 10 1
Free 400 M 6:11.73 11 05/18/2024 B BB: 6:04.79 (+6.94s | 1.9%) 9 1
Back 50 M 42.14 11 07/05/2024 B BB: 41.59 (+0.55s | 1.3%) 12 1
Back 100 M 1:28.00 11 07/05/2024 BB A: 1:24.79 (+3.21s | 3.6%) 10 1
Breast 50 M 49.19 11 07/05/2024 B BB: 46.19 (+3.00s | 6.1%) 14 4
Breast 100 M 1:45.14 11 07/05/2024 B BB: 1:42.19 (+2.95s | 2.8%) 11 2
Fly 50 M 40.05 11 06/01/2024 B BB: 38.79 (+1.26s | 3.1%) 16 4
Fly 100 M 1:33.18 11 07/05/2024 B BB: 1:30.49 (+2.69s | 2.9%) 10 3
IM 200 M 3:04.00 11 07/19/2024 BB A: 3:00.59 (+3.41s | 1.9%) 7 1
IM 400 M 6:28.55 11 07/19/2024 BB A: 6:24.79 (+3.76s | 1.0%) 2 1

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