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Alexandra Kososki

Age: 10 years old
Age Category: 10 & under
Team: North Carolina Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 Y 32.51 10 03/26/2026 BB A: 32.09 (+0.42s | 1.3%) 4 61 266 1,000+
Free 100 Y 1:13.31 Analysis 10 03/26/2026 BB A: 1:11.49 (+1.82s | 2.5%) 6 58 248 1,000+
50 Free
35.00
35.00
50 Free
35.00
100 Free
38.31
1:13.31
50 Free
38.31
Free 200 Y 2:59.86 Analysis 10 01/16/2026 BB A: 2:38.39 (+21.47s | 11.9%) 11 144 505 1,000+
50 Free
40.77
40.77
100 Free
47.11
1:27.88
100 Free
1:27.88
150 Free
47.71
2:15.59
200 Free
44.27
2:59.86
100 Free
1:31.98
Back 50 Y 38.59 10 03/26/2026 BB A: 37.99 (+0.60s | 1.6%) 8 82 236 1,000+
Back 100 Y 1:26.98 Analysis 10 03/26/2026 BB A: 1:22.29 (+4.69s | 5.4%) 8 105 351 1,000+
50 Back
41.78
41.78
50 Back
41.78
100 Back
45.20
1:26.98
50 Back
45.20
Breast 50 Y 47.67 10 02/14/2026 BB A: 42.79 (+4.88s | 10.2%) 12 144 512 1,000+
Breast 100 Y 1:46.62 Analysis 10 02/14/2026 BB A: 1:33.59 (+13.03s | 12.2%) 13 171 570 1,000+
50 Breast
51.18
51.18
100 Breast
55.44
1:46.62
100 Breast
1:46.62
Fly 50 Y 40.16 10 01/16/2026 BB A: 36.99 (+3.17s | 7.9%) 8 107 376 1,000+
Fly 100 Y 1:38.61 Analysis 10 02/14/2026 BB A: 1:26.09 (+12.52s | 12.7%) 7 101 307 1,000+
50 Fly
43.12
43.12
100 Fly
55.49
1:38.61
100 Fly
1:38.61
IM 100 Y 1:31.20 Analysis 10 03/26/2026 BB A: 1:22.09 (+9.11s | 10.0%) 10 148 509 1,000+
50 IM
40.14
40.14
50 IM
40.14
100 IM
51.06
1:31.20
50 IM
51.06
IM 200 Y 3:21.89 Analysis 10 02/14/2026 B BB: 3:18.79 (+3.10s | 1.5%) 10 151 440 1,000+
50 Fly
43.52
43.52
100 Back
51.11
1:34.63
100 IM
1:34.63
150 Breast
1:03.58
2:38.21
200 Free
43.68
3:21.89
100 IM
1:47.26

Long course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 M 37.13 10 06/12/2026 BB A: 36.59 (+0.54s | 1.5%) 7 82 319 841
Free 100 M 1:23.61 Analysis 10 06/25/2026 BB A: 1:21.89 (+1.72s | 2.1%) 6 77 314 774
50 Free
41.04
41.04
100 Free
42.57
1:23.61
100 Free
1:23.61
Free 200 M 3:07.14 Analysis 10 06/12/2026 BB A: 3:00.39 (+6.75s | 3.6%) 10 84 324 864
50 Free
42.67
42.67
100 Free
49.87
1:32.54
100 Free
1:32.54
150 Free
48.48
2:21.02
200 Free
46.12
3:07.14
100 Free
1:34.60
Free 400 M 6:55.81 Analysis 10 06/12/2026 BB A: 6:14.89 (+40.92s | 9.8%) 14 74 223 530
50 Free
43.97
43.97
100 Free
52.22
1:36.19
100 Free
1:36.19
150 Free
55.77
2:31.96
200 Free
53.19
3:25.15
100 Free
1:48.96
300 Free
1:47.38
5:12.53
100 Free
1:47.38
350 Free
53.69
6:06.22
400 Free
49.59
6:55.81
100 Free
1:43.28
Back 50 M 44.49 10 04/25/2026 BB A: 43.59 (+0.90s | 2.0%) 7 98 332 864
Back 100 M 1:39.05 Analysis 10 05/15/2026 BB A: 1:34.59 (+4.46s | 4.5%) 11 129 402 1,000+
50 Back
49.88
49.88
100 Back
49.17
1:39.05
100 Back
1:39.05
Breast 50 M 52.99 10 04/25/2026 BB A: 48.79 (+4.20s | 7.9%) 10 125 466 1,000+
Breast 100 M 2:01.19 Analysis 10 05/15/2026 BB A: 1:48.39 (+12.80s | 10.6%) 12 164 618 1,000+
50 Breast
56.05
56.05
100 Breast
1:05.14
2:01.19
100 Breast
2:01.19
Fly 50 M 43.24 10 06/25/2026 BB A: 41.59 (+1.65s | 3.8%) 7 86 294 826
Fly 100 M 1:54.88 Analysis 10 05/15/2026 BB A: 1:37.99 (+16.89s | 14.7%) 11 107 346 967
50 Fly
50.74
50.74
100 Fly
1:04.14
1:54.88
100 Fly
1:54.88
IM 200 M 3:41.06 Analysis 10 05/15/2026 BB A: 3:22.09 (+18.97s | 8.6%) 12 132 411 1,000+
50 Fly
48.00
48.00
100 Back
57.88
1:45.88
100 IM
1:45.88
150 Breast
1:06.55
2:52.43
200 Free
48.63
3:41.06
100 IM
1:55.18

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