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Madison Nielsen

Age: 13 years old
Age Category: 13-14
Team: Hydra Aquatics | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Hydra Aquatics Potomac Valley Swimming Eastern Zone USA
Free 50 Y 27.38 13 03/12/2026 A AA: 26.69 (+0.69s | 2.5%) 10 200 794 1,000+
Free 100 Y 59.42 Analysis 13 03/12/2026 A AA: 58.29 (+1.13s | 1.9%) 8 187 733 1,000+
50 Free
28.27
28.27
100 Free
31.15
59.42
100 Free
59.42
Free 200 Y 2:18.30 Analysis 13 11/14/2025 BB A: 2:11.69 (+6.61s | 4.8%) 14 326 1,000+ 1,000+
50 Free
30.23
30.23
100 Free
34.51
1:04.74
100 Free
1:04.74
150 Free
37.50
1:42.24
200 Free
36.06
2:18.30
100 Free
1:13.56
Free 500 Y 6:16.94 Analysis 13 11/21/2025 BB A: 5:53.39 (+23.55s | 6.2%) 8 319 1,000+ 1,000+
50 Free
10:23.41
10:23.41
200 Free
-58.-52
2:24.89
100 Free
-58.-52
250 Free
39.50
3:04.39
300 Free
39.66
3:44.05
100 Free
1:19.16
350 Free
39.97
4:24.02
400 Free
38.41
5:02.43
100 Free
1:18.38
450 Free
38.79
5:41.22
500 Free
35.72
6:16.94
100 Free
1:14.51
Back 50 Y 29.93 13 03/12/2026 2 61 229 960
Back 100 Y 1:05.77 Analysis 13 03/12/2026 A AA: 1:03.19 (+2.58s | 3.9%) 5 129 450 1,000+
Back 200 Y 2:29.43 Analysis 13 12/05/2025 BB A: 2:22.59 (+6.84s | 4.6%) 5 203 755 1,000+
50 Back
33.97
33.97
100 Back
38.35
1:12.32
100 Back
1:12.32
150 Back
40.06
1:52.38
200 Back
37.05
2:29.43
100 Back
1:17.11
Fly 50 Y 30.32 13 03/12/2026 6 202 662 1,000+
Fly 100 Y 1:15.96 Analysis 13 12/05/2025 B BB: 1:11.29 (+4.67s | 6.1%) 11 390 1,000+ 1,000+
50 Fly
34.33
34.33
100 Fly
41.63
1:15.96
100 Fly
1:15.96
IM 200 Y 2:38.61 Analysis 13 11/14/2025 BB A: 2:27.19 (+11.42s | 7.2%) 6 356 1,000+ 1,000+
50 Fly
32.74
32.74
100 Back
37.32
1:10.06
100 IM
1:10.06
150 Breast
51.81
2:01.87
200 Free
36.74
2:38.61
100 IM
1:28.55

Long course distance

Event Time Age Date Standard Next Standard Hydra Aquatics Potomac Valley Swimming Eastern Zone USA

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