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Hayden Pehrson

Age: 11 years old
Age Category: 11-12
Team: Williston Sea Lions Swim Team | North Dakota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Williston Sea Lions Swim Team North Dakota Swimming Central Zone USA

Long course distance

Event Time Age Date Standard Next Standard Williston Sea Lions Swim Team North Dakota Swimming Central Zone USA
Free 50 M 34.49 11 06/12/2026 BB A: 32.09 (+2.40s | 7.0%) 1 4 240 1,000+
Free 100 M 1:16.43 Analysis 11 06/12/2026 B BB: 1:16.19 (+0.24s | 0.3%) 1 5 231 1,000+
50 Free
36.90
36.90
100 Free
39.53
1:16.43
100 Free
1:16.43
Free 200 M 2:41.83 Analysis 11 06/12/2026 BB A: 2:33.59 (+8.24s | 5.1%) 1 4 147 1,000+
50 Free
35.94
35.94
100 Free
41.33
1:17.27
100 Free
1:17.27
150 Free
42.45
1:59.72
200 Free
42.11
2:41.83
100 Free
1:24.56
Free 400 M 6:12.04 Analysis 11 06/12/2026 B BB: 5:53.89 (+18.15s | 4.9%) 1 6 189 1,000+
50 Free
40.76
40.76
100 Free
47.08
1:27.84
100 Free
1:27.84
150 Free
48.10
2:15.94
200 Free
47.35
3:03.29
100 Free
1:35.45
250 Free
47.62
3:50.91
300 Free
48.01
4:38.92
100 Free
1:35.63
350 Free
47.40
5:26.32
400 Free
45.72
6:12.04
100 Free
1:33.12
Back 50 M 43.32 11 06/12/2026 B BB: 41.09 (+2.23s | 5.1%) 1 7 311 1,000+
Back 100 M 2:02.66 Analysis 11 06/23/2023 B: 1:37.19 (+25.47s | 20.8%) 1 22 554 1,000+
Breast 50 M 1:16.97 11 06/23/2023 B: 49.79 (+27.18s | 35.3%) 1 26 619 1,000+
Breast 100 M 2:45.79 Analysis 11 06/23/2023 B: 1:47.79 (+58.00s | 35.0%) 1 23 554 1,000+
Fly 50 M 41.84 11 06/12/2026 B BB: 38.69 (+3.15s | 7.5%) 1 9 258 1,000+
Fly 100 M 1:41.12 Analysis 11 06/12/2026 B: 1:35.09 (+6.03s | 6.0%) 1 8 220 1,000+
50 Fly
46.99
46.99
100 Fly
54.13
1:41.12
100 Fly
1:41.12
IM 200 M 3:16.42 Analysis 11 07/31/2025 B BB: 3:08.99 (+7.43s | 3.8%) 1 5 208 1,000+
50 Fly
43.62
43.62
100 Back
52.37
1:35.99
100 IM
1:35.99
150 Breast
57.28
2:33.27
200 Free
43.15
3:16.42
100 IM
1:40.43

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