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Julianna Marrero

Age: 15 years old
Age Category: 15-16
Team: Jersey Flyers Aquatic Club | New Jersey Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Jersey Flyers Aquatic Club New Jersey Swimming Eastern Zone USA
Free 50 Y 25.36 15 02/06/2026 AA AAA: 24.99 (+0.37s | 1.5%) 2 5 321 1,000+
Free 100 Y 55.78 Analysis 15 12/05/2025 AA AAA: 53.99 (+1.79s | 3.2%) 2 9 445 1,000+
50 Free
26.73
26.73
100 Free
29.05
55.78
100 Free
55.78
Back 100 Y 1:04.11 Analysis 15 02/06/2026 BB A: 1:04.09 (+0.02s | 0.0%) 2 14 575 1,000+
50 Back
31.13
31.13
100 Back
32.98
1:04.11
100 Back
1:04.11
Back 200 Y 2:21.15 Analysis 15 02/06/2026 BB A: 2:19.09 (+2.06s | 1.5%) 1 18 593 1,000+
50 Back
32.29
32.29
100 Back
35.31
1:07.60
100 Back
1:07.60
150 Back
36.22
1:43.82
200 Back
37.33
2:21.15
100 Back
1:13.55
Breast 100 Y 1:09.72 Analysis 15 12/05/2025 AA AAA: 1:07.49 (+2.23s | 3.2%) 1 8 227 851
50 Breast
32.99
32.99
100 Breast
36.73
1:09.72
100 Breast
1:09.72
Breast 200 Y 2:30.77 Analysis 15 12/05/2025 AA AAA: 2:26.19 (+4.58s | 3.0%) 1 5 191 694
50 Breast
34.27
34.27
100 Breast
38.52
1:12.79
100 Breast
1:12.79
150 Breast
39.44
1:52.23
200 Breast
38.54
2:30.77
100 Breast
1:17.98
Fly 50 Y 27.59 15 02/06/2026 1 3 185 676
Fly 100 Y 1:00.57 Analysis 15 02/06/2026 AA AAA: 58.39 (+2.18s | 3.6%) 1 4 269 1,000+
50 Fly
28.54
28.54
100 Fly
32.03
1:00.57
100 Fly
1:00.57
IM 200 Y 2:15.41 Analysis 15 12/05/2025 AA AAA: 2:10.59 (+4.82s | 3.6%) 1 7 298 1,000+
IM 400 Y 4:41.51 Analysis 15 12/05/2025 AA AAA: 4:38.99 (+2.52s | 0.9%) 1 6 152 600
50 Fly
29.69
29.69
100 Fly
33.76
1:03.45
100 Fly
1:03.45
150 Back
37.54
1:40.99
200 Back
38.01
2:19.00
100 Back
1:15.55
250 Breast
39.65
2:58.65
300 Breast
39.36
3:38.01
100 Breast
1:19.01
350 Free
31.33
4:09.34
400 Free
32.17
4:41.51
100 Free
1:03.50

Long course distance

Event Time Age Date Standard Next Standard Jersey Flyers Aquatic Club New Jersey Swimming Eastern Zone USA
Free 50 M 29.11 15 08/07/2024 AA AAA: 28.29 (+0.82s | 2.8%) 1 5 122 865
Free 100 M 1:03.84 Analysis 15 08/07/2024 AA AAA: 1:01.59 (+2.25s | 3.5%) 1 8 156 1,000+
50 Free
30.89
30.89
100 Free
32.95
1:03.84
100 Free
1:03.84
Breast 100 M 1:18.23 Analysis 15 08/07/2024 AA AAA: 1:17.49 (+0.74s | 0.9%) 1 6 30 223
50 Breast
36.54
36.54
100 Breast
41.69
1:18.23
100 Breast
1:18.23
Breast 200 M 2:50.46 Analysis 15 08/07/2024 AA AAA: 2:46.99 (+3.47s | 2.0%) 1 5 36 227
50 Breast
39.10
39.10
100 Breast
44.48
1:23.58
100 Breast
1:23.58
150 Breast
43.28
2:06.86
200 Breast
43.60
2:50.46
100 Breast
1:26.88
Fly 100 M 1:08.74 Analysis 15 08/07/2024 AA AAA: 1:06.29 (+2.45s | 3.6%) 1 4 71 437
50 Fly
32.10
32.10
100 Fly
36.64
1:08.74
100 Fly
1:08.74
IM 200 M 2:29.85 Analysis 15 08/07/2024 AAA AAAA: 2:23.39 (+6.46s | 4.3%) 1 3 34 225
50 Fly
32.36
32.36
100 Back
40.26
1:12.62
100 IM
1:12.62
150 Breast
42.68
1:55.30
200 Free
34.55
2:29.85
100 IM
1:17.23

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