New! ScoreMeUp is now available on the App Store. Download the iOS app →

Margaret Jeroszko

Age: 10 years old
Age Category: 10 & under
Team: Sporting Jax Aquatic Club | Florida Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Sporting Jax Aquatic Club Florida Swimming Southern Zone USA
Free 50 Y 34.14 10 01/30/2026 BB A: 32.09 (+2.05s | 6.0%) 10 135 585 1,000+
Free 100 Y 1:16.51 Analysis 10 03/05/2026 BB A: 1:11.49 (+5.02s | 6.6%) 9 108 493 1,000+
50 Free
36.22
36.22
100 Free
40.29
1:16.51
100 Free
1:16.51
Back 50 Y 39.74 10 02/20/2026 BB A: 37.99 (+1.75s | 4.4%) 5 88 448 1,000+
Back 100 Y 1:40.64 Analysis 10 01/31/2025 B BB: 1:33.99 (+6.65s | 6.6%) 12 228 1,000+ 1,000+
50 Back
45.79
45.79
100 Back
54.85
1:40.64
100 Back
1:40.64
Breast 50 Y 42.38 10 02/20/2026 A AA: 40.89 (+1.49s | 3.5%) 5 36 165 723
Breast 100 Y 1:53.63 Analysis 10 03/01/2025 B BB: 1:46.89 (+6.74s | 5.9%) 16 229 1,000+ 1,000+
50 Breast
50.97
50.97
100 Breast
1:02.66
1:53.63
100 Breast
1:53.63
Fly 50 Y 36.32 10 03/05/2026 A AA: 35.09 (+1.23s | 3.4%) 2 41 208 883
IM 100 Y 1:26.91 Analysis 10 03/05/2026 BB A: 1:22.09 (+4.82s | 5.5%) 9 95 417 1,000+
50 IM
38.85
38.85
100 IM
48.06
1:26.91
100 IM
1:26.91

Long course distance

Event Time Age Date Standard Next Standard Sporting Jax Aquatic Club Florida Swimming Southern Zone USA
Free 200 M 3:53.01 Analysis 10 05/17/2025 B: 3:50.99 (+2.02s | 0.9%) 5 109 181 761
100 Free
1:48.88
1:48.88
100 Free
1:48.88
200 Free
2:04.13
3:53.01
100 Free
2:04.13
Back 50 M 58.15 10 05/17/2025 B: 55.79 (+2.36s | 4.1%) 15 239 436 1,000+
Breast 100 M 2:02.96 Analysis 10 05/17/2025 BB A: 1:48.39 (+14.57s | 11.8%) 4 72 128 565
50 Breast
59.77
59.77
100 Breast
1:03.19
2:02.96
100 Breast
2:02.96

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