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McKenzie Borski

Age: 12 years old
Age Category: 11-12
Team: North Star Swim Team | Minnesota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Star Swim Team Minnesota Swimming Central Zone USA
Free 50 Y 31.07 12 02/21/2026 BB A: 29.29 (+1.78s | 5.7%) 7 191 861 1,000+
Free 100 Y 1:10.69 Analysis 12 02/27/2026 B BB: 1:09.39 (+1.30s | 1.8%) 7 227 947 1,000+
50 Free
32.58
32.58
100 Free
38.11
1:10.69
100 Free
1:10.69
Free 200 Y 2:38.42 Analysis 12 02/13/2026 B BB: 2:30.89 (+7.53s | 4.8%) 2 193 764 1,000+
50 Free
34.66
34.66
100 Free
39.51
1:14.17
100 Free
1:14.17
150 Free
42.44
1:56.61
200 Free
41.81
2:38.42
100 Free
1:24.25
Free 500 Y 7:02.86 Analysis 12 02/27/2026 B BB: 6:45.69 (+17.17s | 4.1%) 3 152 541 1,000+
50 Free
36.02
36.02
100 Free
41.30
1:17.32
100 Free
1:17.32
150 Free
42.73
2:00.05
200 Free
43.15
2:43.20
100 Free
1:25.88
250 Free
43.16
3:26.36
300 Free
43.65
4:10.01
100 Free
1:26.81
350 Free
44.01
4:54.02
400 Free
43.49
5:37.51
100 Free
1:27.50
450 Free
42.65
6:20.16
500 Free
42.70
7:02.86
100 Free
1:25.35
Back 50 Y 38.12 12 02/13/2026 B BB: 35.99 (+2.13s | 5.6%) 5 229 937 1,000+
Back 100 Y 1:21.64 Analysis 12 02/13/2026 B BB: 1:19.79 (+1.85s | 2.3%) 3 188 796 1,000+
50 Back
39.26
39.26
100 Back
42.38
1:21.64
100 Back
1:21.64
Breast 50 Y 47.56 12 02/21/2026 B: 43.99 (+3.57s | 7.5%) 8 430 1,000+ 1,000+
Breast 100 Y 1:43.98 Analysis 12 02/21/2026 B: 1:36.49 (+7.49s | 7.2%) 7 390 1,000+ 1,000+
50 Breast
47.97
47.97
100 Breast
56.01
1:43.98
100 Breast
1:43.98
Fly 50 Y 35.40 12 05/03/2026 B BB: 34.29 (+1.11s | 3.1%) 5 149 606 1,000+
Fly 100 Y 1:23.01 Analysis 12 02/27/2026 B BB: 1:18.89 (+4.12s | 5.0%) 1 109 439 1,000+
50 Fly
37.31
37.31
100 Fly
45.70
1:23.01
100 Fly
1:23.01
IM 100 Y 1:25.42 Analysis 12 02/13/2026 B: 1:25.19 (+0.23s | 0.3%) 7 301 1,000+ 1,000+
50 IM
37.91
37.91
100 IM
47.51
1:25.42
100 IM
1:25.42
IM 200 Y 3:01.19 Analysis 12 01/25/2026 B BB: 2:50.69 (+10.50s | 5.8%) 4 197 656 1,000+
50 Fly
39.39
39.39
100 Back
44.85
1:24.24
100 IM
1:24.24
150 Breast
57.78
2:22.02
200 Free
39.17
3:01.19
100 IM
1:36.95

Long course distance

Event Time Age Date Standard Next Standard North Star Swim Team Minnesota Swimming Central Zone USA
Free 50 M 41.02 12 06/13/2025 B: 38.49 (+2.53s | 6.2%) 6 354 732 1,000+
Free 100 M 1:24.10 Analysis 12 05/15/2026 B BB: 1:19.49 (+4.61s | 5.5%) 5 220 463 1,000+
50 Free
40.63
40.63
100 Free
43.47
1:24.10
100 Free
1:24.10
Back 50 M 48.51 12 06/13/2025 B: 44.79 (+3.72s | 7.7%) 6 329 645 1,000+
Back 100 M 1:40.81 Analysis 12 05/15/2026 B: 1:40.59 (+0.22s | 0.2%) 3 220 472 1,000+
50 Back
49.86
49.86
100 Back
50.95
1:40.81
100 Back
1:40.81
Breast 50 M 1:03.16 12 06/13/2025 B: 49.79 (+13.37s | 21.2%) 4 402 787 1,000+
Breast 100 M 2:01.19 Analysis 12 05/15/2026 B: 1:50.39 (+10.80s | 8.9%) 5 268 524 1,000+
50 Breast
57.13
57.13
100 Breast
1:04.06
2:01.19
100 Breast
2:01.19
Fly 50 M 53.22 12 06/13/2025 B: 41.79 (+11.43s | 21.5%) 4 310 654 1,000+

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