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Rosalie Alonzo

Age: 18 years old
Age Category: 17-18
Team: Mandell Jcc Sharks | Connecticut Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Mandell Jcc Sharks Connecticut Swimming Eastern Zone USA
Free 50 Y 27.99 18 03/26/2026 BB A: 26.89 (+1.10s | 3.9%) 2 34 944 1,000+
Free 200 Y 2:07.69 Analysis 18 03/26/2026 BB A: 2:06.19 (+1.50s | 1.2%) 2 27 599 1,000+
50 Free
29.05
29.05
100 Free
31.96
1:01.01
100 Free
1:01.01
150 Free
33.48
1:34.49
200 Free
33.20
2:07.69
100 Free
1:06.68
Free 500 Y 5:40.55 Analysis 18 03/26/2026 BB A: 5:39.89 (+0.66s | 0.2%) 2 20 427 1,000+
50 Free
30.25
30.25
100 Free
32.75
1:03.00
100 Free
1:03.00
150 Free
34.54
1:37.54
200 Free
34.56
2:12.10
100 Free
1:09.10
250 Free
34.67
2:46.77
300 Free
34.92
3:21.69
100 Free
1:09.59
350 Free
34.99
3:56.68
400 Free
34.94
4:31.62
100 Free
1:09.93
450 Free
34.91
5:06.53
500 Free
34.02
5:40.55
100 Free
1:08.93
Free 1000 Y 11:33.92 Analysis 18 03/26/2026 A AA: 11:18.59 (+15.33s | 2.2%) 2 12 218 913
50 Free
30.46
30.46
100 Free
33.91
1:04.37
100 Free
1:04.37
150 Free
34.35
1:38.72
200 Free
34.31
2:13.03
100 Free
1:08.66
250 Free
34.57
2:47.60
300 Free
34.90
3:22.50
100 Free
1:09.47
350 Free
34.83
3:57.33
400 Free
34.84
4:32.17
100 Free
1:09.67
450 Free
35.22
5:07.39
500 Free
35.06
5:42.45
100 Free
1:10.28
550 Free
35.00
6:17.45
600 Free
36.01
6:53.46
100 Free
1:11.01
650 Free
35.27
7:28.73
700 Free
35.46
8:04.19
100 Free
1:10.73
750 Free
35.25
8:39.44
800 Free
35.30
9:14.74
100 Free
1:10.55
850 Free
35.15
9:49.89
900 Free
34.90
10:24.79
100 Free
1:10.05
950 Free
35.13
10:59.92
1000 Free
34.00
11:33.92
100 Free
1:09.13
Back 50 Y 32.23 18 03/26/2026 1 11 484 1,000+
Back 100 Y 1:09.75 Analysis 18 03/26/2026 B BB: 1:08.09 (+1.66s | 2.4%) 2 25 778 1,000+
50 Back
34.46
34.46
100 Back
35.29
1:09.75
100 Back
1:09.75
Breast 100 Y 1:16.75 Analysis 18 03/26/2026 BB A: 1:12.69 (+4.06s | 5.3%) 2 21 550 1,000+
50 Breast
36.27
36.27
100 Breast
40.48
1:16.75
100 Breast
1:16.75
Breast 200 Y 2:43.84 Analysis 18 03/26/2026 BB A: 2:38.29 (+5.55s | 3.4%) 2 13 382 1,000+
50 Breast
37.21
37.21
100 Breast
41.07
1:18.28
100 Breast
1:18.28
150 Breast
42.52
2:00.80
200 Breast
43.04
2:43.84
100 Breast
1:25.56
Fly 100 Y 1:06.12 Analysis 18 03/26/2026 BB A: 1:03.09 (+3.03s | 4.6%) 1 23 587 1,000+
50 Fly
31.37
31.37
100 Fly
34.75
1:06.12
100 Fly
1:06.12
IM 200 Y 2:22.36 Analysis 18 03/26/2026 BB A: 2:20.19 (+2.17s | 1.5%) 1 13 484 1,000+
50 Fly
31.19
31.19
100 Back
36.31
1:07.50
100 IM
1:07.50
150 Breast
42.25
1:49.75
200 Free
32.61
2:22.36
100 IM
1:14.86

Long course distance

Event Time Age Date Standard Next Standard Mandell Jcc Sharks Connecticut Swimming Eastern Zone USA

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