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Mason Bookstein

Age: 13 years old
Age Category: 13-14
Team: Alto Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Alto Swim Club Pacific Swimming Western Zone USA
Free 50 Y 30.09 13 12/19/2025 B: 29.89 (+0.20s | 0.7%) 47 687 1,000+ 1,000+
Free 100 Y 1:07.32 Analysis 13 03/07/2026 B: 1:04.99 (+2.33s | 3.5%) 47 671 1,000+ 1,000+
Free 200 Y 2:26.48 Analysis 13 03/07/2026 B: 2:22.49 (+3.99s | 2.7%) 41 514 1,000+ 1,000+
Free 500 Y 6:48.63 Analysis 13 10/25/2025 B: 6:25.69 (+22.94s | 5.6%) 33 387 1,000+ 1,000+
Back 50 Y 39.00 13 02/13/2026 48 594 1,000+ 1,000+
Back 100 Y 1:22.59 Analysis 13 03/28/2026 B: 1:11.29 (+11.30s | 13.7%) 52 632 1,000+ 1,000+
50 Back
39.97
39.97
100 Back
42.62
1:22.59
100 Back
1:22.59
Back 200 Y 3:09.60 Analysis 13 11/15/2025 B: 2:34.69 (+34.91s | 18.4%) 51 424 1,000+ 1,000+
50 Back
43.67
43.67
100 Back
48.76
1:32.43
100 Back
1:32.43
150 Back
49.82
2:22.25
200 Back
47.35
3:09.60
100 Back
1:37.17
Breast 50 Y 42.51 13 02/13/2026 47 582 1,000+ 1,000+
Breast 100 Y 1:34.70 Analysis 13 03/07/2026 B: 1:20.49 (+14.21s | 15.0%) 51 738 1,000+ 1,000+
Breast 200 Y 3:29.40 Analysis 13 02/07/2026 B: 2:54.89 (+34.51s | 16.5%) 52 509 1,000+ 1,000+
50 Breast
45.87
45.87
100 Breast
54.39
1:40.26
100 Breast
1:40.26
200 Breast
1:49.14
3:29.40
100 Breast
1:49.14
Fly 50 Y 33.56 13 02/13/2026 35 408 1,000+ 1,000+
Fly 100 Y 1:17.21 Analysis 13 03/07/2026 B: 1:10.49 (+6.72s | 8.7%) 32 450 1,000+ 1,000+
Fly 200 Y 3:12.31 Analysis 13 02/07/2026 B: 2:36.79 (+35.52s | 18.5%) 36 214 890 1,000+
50 Fly
37.68
37.68
100 Fly
51.82
1:29.50
100 Fly
1:29.50
150 Fly
53.01
2:22.51
200 Fly
49.80
3:12.31
100 Fly
1:42.81
IM 200 Y 2:50.78 Analysis 13 03/28/2026 B: 2:37.99 (+12.79s | 7.5%) 48 575 1,000+ 1,000+
50 Fly
35.92
35.92
100 Back
43.85
1:19.77
100 IM
1:19.77
150 Breast
54.47
2:14.24
200 Free
36.54
2:50.78
100 IM
1:31.01
IM 400 Y 5:43.90 Analysis 13 02/07/2026 B: 5:37.69 (+6.21s | 1.8%) 26 231 929 1,000+
50 Fly
41.18
41.18
100 Fly
54.28
1:35.46
100 Fly
1:35.46
150 Back
48.50
2:23.96
200 Back
47.96
3:11.92
100 Back
1:36.46
250 Breast
57.54
4:09.46
300 Breast
53.97
5:03.43
100 Breast
1:51.51
400 Free
40.47
5:43.90
100 Free
40.47

Long course distance

Event Time Age Date Standard Next Standard Alto Swim Club Pacific Swimming Western Zone USA
Free 50 M 34.65 13 05/16/2025 B: 34.29 (+0.36s | 1.0%) 38 486 1,000+ 1,000+
Free 100 M 1:15.64 Analysis 13 05/02/2026 B: 1:15.09 (+0.55s | 0.7%) 35 428 1,000+ 1,000+
Free 200 M 2:46.15 Analysis 13 05/02/2026 B: 2:43.99 (+2.16s | 1.3%) 31 351 1,000+ 1,000+
Back 50 M 45.72 13 05/16/2025 36 415 1,000+ 1,000+
Back 100 M 1:56.13 Analysis 13 06/09/2023 B: 1:23.69 (+32.44s | 27.9%) 55 570 1,000+ 1,000+
Back 200 M 3:18.32 Analysis 13 05/02/2026 B: 3:01.79 (+16.53s | 8.3%) 28 230 897 1,000+
Breast 50 M 52.53 13 04/19/2025 41 482 1,000+ 1,000+
Breast 100 M 1:52.28 Analysis 13 05/02/2026 B: 1:33.79 (+18.49s | 16.5%) 45 512 1,000+ 1,000+
Fly 50 M 38.20 13 05/16/2025 22 248 1,000+ 1,000+
Fly 100 M 1:35.03 Analysis 13 06/06/2025 B: 1:20.29 (+14.74s | 15.5%) 28 296 1,000+ 1,000+
IM 200 M 3:09.16 Analysis 13 05/02/2026 B: 3:02.89 (+6.27s | 3.3%) 34 337 1,000+ 1,000+

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