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Jailyn Da Costa

Age: 15 years old
Age Category: 15-16
Team: Bolles School Sharks | Florida Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Bolles School Sharks Florida Swimming Southern Zone USA
Free 50 Y 27.41 15 12/04/2025 BB A: 27.29 (+0.12s | 0.4%) 35 293 1,000+ 1,000+
Free 100 Y 1:00.05 Analysis 15 12/04/2025 BB A: 58.89 (+1.16s | 1.9%) 37 307 1,000+ 1,000+
50 Free
28.66
28.66
100 Free
31.39
1:00.05
100 Free
1:00.05
Free 200 Y 2:10.48 Analysis 15 12/04/2025 BB A: 2:07.69 (+2.79s | 2.1%) 31 274 1,000+ 1,000+
50 Free
28.95
28.95
100 Free
33.09
1:02.04
100 Free
1:02.04
150 Free
34.65
1:36.69
200 Free
33.79
2:10.48
100 Free
1:08.44
Free 500 Y 5:59.22 Analysis 15 02/20/2026 BB A: 5:43.69 (+15.53s | 4.3%) 23 274 1,000+ 1,000+
50 Free
29.77
29.77
100 Free
32.75
1:02.52
100 Free
1:02.52
150 Free
34.33
1:36.85
200 Free
35.95
2:12.80
100 Free
1:10.28
250 Free
36.73
2:49.53
300 Free
37.03
3:26.56
100 Free
1:13.76
350 Free
37.72
4:04.28
400 Free
39.00
4:43.28
100 Free
1:16.72
450 Free
38.29
5:21.57
500 Free
37.65
5:59.22
100 Free
1:15.94
Back 50 Y 32.28 15 11/15/2025 20 220 660 1,000+
Back 100 Y 1:07.75 Analysis 15 02/20/2026 BB A: 1:04.09 (+3.66s | 5.4%) 26 215 992 1,000+
50 Back
33.00
33.00
100 Back
34.75
1:07.75
100 Back
1:07.75
Breast 50 Y 37.89 15 12/04/2025 24 237 677 1,000+
Breast 100 Y 1:29.39 Analysis 15 01/31/2025 B: 1:25.89 (+3.50s | 3.9%) 44 404 1,000+ 1,000+
50 Breast
41.39
41.39
100 Breast
48.00
1:29.39
100 Breast
1:29.39
Breast 200 Y 3:22.20 Analysis 15 01/31/2025 B: 3:05.99 (+16.21s | 8.0%) 27 295 1,000+ 1,000+
50 Breast
45.72
45.72
100 Breast
50.89
1:36.61
100 Breast
1:36.61
150 Breast
52.13
2:28.74
200 Breast
53.46
3:22.20
100 Breast
1:45.59
Fly 50 Y 29.49 15 12/04/2025 16 204 541 1,000+
Fly 100 Y 1:06.37 Analysis 15 12/04/2025 BB A: 1:03.79 (+2.58s | 3.9%) 22 222 966 1,000+
50 Fly
32.22
32.22
100 Fly
34.15
1:06.37
100 Fly
1:06.37
Fly 200 Y 2:36.05 Analysis 15 02/20/2026 B BB: 2:33.99 (+2.06s | 1.3%) 13 158 629 1,000+
50 Fly
34.43
34.43
100 Fly
38.39
1:12.82
100 Fly
1:12.82
150 Fly
41.53
1:54.35
200 Fly
41.70
2:36.05
100 Fly
1:23.23
IM 200 Y 2:42.21 Analysis 15 01/16/2026 B BB: 2:34.29 (+7.92s | 4.9%) 42 387 1,000+ 1,000+
50 Fly
33.36
33.36
100 Back
39.36
1:12.72
100 IM
1:12.72
150 Breast
51.10
2:03.82
200 Free
38.39
2:42.21
100 IM
1:29.49

Long course distance

Event Time Age Date Standard Next Standard Bolles School Sharks Florida Swimming Southern Zone USA
Free 50 M 32.68 15 07/25/2025 BB A: 30.89 (+1.79s | 5.5%) 40 356 946 1,000+
Free 100 M 1:10.08 Analysis 15 04/10/2026 BB A: 1:07.19 (+2.89s | 4.1%) 38 309 833 1,000+
50 Free
33.26
33.26
100 Free
36.82
1:10.08
100 Free
1:10.08
Free 200 M 2:32.32 Analysis 15 04/10/2026 BB A: 2:25.09 (+7.23s | 4.7%) 29 264 685 1,000+
50 Free
34.48
34.48
100 Free
38.51
1:12.99
100 Free
1:12.99
150 Free
39.84
1:52.83
200 Free
39.49
2:32.32
100 Free
1:19.33
Back 50 M 36.86 15 04/10/2026 25 177 339 1,000+
Back 100 M 1:20.25 Analysis 15 04/10/2026 BB A: 1:14.49 (+5.76s | 7.2%) 28 206 561 1,000+
50 Back
39.04
39.04
100 Back
41.21
1:20.25
100 Back
1:20.25
Back 200 M 2:54.55 Analysis 15 04/10/2026 B BB: 2:53.39 (+1.16s | 0.7%) 23 166 452 1,000+
50 Back
40.33
40.33
100 Back
44.87
1:25.20
100 Back
1:25.20
150 Back
45.26
2:10.46
200 Back
44.09
2:54.55
100 Back
1:29.35
Breast 50 M 45.33 15 07/25/2025 31 225 430 1,000+
Breast 100 M 1:46.99 Analysis 15 06/26/2025 B: 1:38.59 (+8.40s | 7.9%) 37 306 795 1,000+
50 Breast
49.65
49.65
100 Breast
57.34
1:46.99
100 Breast
1:46.99
Fly 50 M 33.05 15 04/10/2026 21 186 320 997
Fly 100 M 1:17.57 Analysis 15 04/10/2026 BB A: 1:12.29 (+5.28s | 6.8%) 27 213 515 1,000+
50 Fly
35.74
35.74
100 Fly
41.83
1:17.57
100 Fly
1:17.57

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