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Arthur Kozlov

Age: 12 years old
Age Category: 11-12
Team: San Ramon Valley Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard San Ramon Valley Aquatics Pacific Swimming Western Zone USA
Free 50 Y 31.32 11 02/20/2026 B BB: 30.49 (+0.83s | 2.7%) 14 307 1,000+ 1,000+
Free 100 Y 1:10.67 Analysis 11 10/18/2025 B BB: 1:06.39 (+4.28s | 6.1%) 15 315 1,000+ 1,000+
Free 200 Y 3:25.29 Analysis 11 11/18/2023 B: 2:35.99 (+49.30s | 24.0%) 20 594 1,000+ 1,000+
Back 50 Y 36.71 11 10/18/2025 B BB: 35.59 (+1.12s | 3.1%) 13 209 971 1,000+
Back 100 Y 1:28.93 Analysis 11 11/02/2024 B: 1:22.19 (+6.74s | 7.6%) 18 357 1,000+ 1,000+
Back 200 Y 3:00.92 Analysis 11 02/20/2026 B: 2:52.89 (+8.03s | 4.4%) 10 144 507 1,000+
Breast 50 Y 45.33 11 09/27/2025 B: 43.49 (+1.84s | 4.1%) 16 413 1,000+ 1,000+
Breast 100 Y 1:33.68 Analysis 11 02/20/2026 B: 1:32.59 (+1.09s | 1.2%) 13 266 1,000+ 1,000+
Fly 50 Y 53.08 11 12/09/2023 B: 37.09 (+15.99s | 30.1%) 29 761 1,000+ 1,000+
IM 100 Y 1:24.55 Analysis 11 03/07/2026 B: 1:21.89 (+2.66s | 3.1%) 18 370 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard San Ramon Valley Aquatics Pacific Swimming Western Zone USA
Free 50 M 35.69 11 04/26/2025 B BB: 34.79 (+0.90s | 2.5%) 11 189 901 1,000+
Free 100 M 1:17.42 Analysis 11 04/25/2026 B BB: 1:16.19 (+1.23s | 1.6%) 12 151 661 1,000+
Back 50 M 48.33 11 05/11/2024 B: 44.49 (+3.84s | 7.9%) 19 313 1,000+ 1,000+
Back 100 M 1:38.98 Analysis 11 04/26/2025 B: 1:37.19 (+1.79s | 1.8%) 17 208 1,000+ 1,000+
Breast 50 M 50.78 11 04/25/2026 B: 49.79 (+0.99s | 1.9%) 11 223 966 1,000+
Breast 100 M 1:52.83 Analysis 11 05/24/2025 B: 1:47.79 (+5.04s | 4.5%) 13 238 965 1,000+
IM 200 M 3:26.57 Analysis 11 04/25/2026 B: 3:24.39 (+2.18s | 1.1%) 13 175 798 1,000+

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