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Mason Alston

Age: 18 years old
Age Category: 17-18
Team: Bolles School Sharks | Florida Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Bolles School Sharks Florida Swimming Southern Zone USA
Free 50 Y 23.47 18 12/04/2025 A AA: 22.59 (+0.88s | 3.7%) 31 250 1,000+ 1,000+
Free 100 Y 52.53 Analysis 18 03/23/2024 BB A: 51.69 (+0.84s | 1.6%) 45 314 1,000+ 1,000+
50 Free
25.12
25.12
100 Free
27.41
52.53
100 Free
52.53
Free 200 Y 1:59.82 Analysis 18 03/23/2024 BB A: 1:54.49 (+5.33s | 4.4%) 40 314 1,000+ 1,000+
50 Free
27.21
27.21
100 Free
30.50
57.71
100 Free
57.71
150 Free
30.92
1:28.63
200 Free
31.19
1:59.82
100 Free
1:02.11
Back 100 Y 1:08.95 Analysis 18 01/31/2025 B: 1:05.19 (+3.76s | 5.5%) 40 354 1,000+ 1,000+
50 Back
33.65
33.65
100 Back
35.30
1:08.95
100 Back
1:08.95
Breast 50 Y 27.39 18 12/04/2025 5 27 64 350
Breast 100 Y 1:01.77 Analysis 18 11/17/2024 A AA: 1:01.39 (+0.38s | 0.6%) 18 93 380 1,000+
50 Breast
28.72
28.72
100 Breast
33.05
1:01.77
100 Breast
1:01.77
Breast 200 Y 2:23.42 Analysis 18 12/04/2025 BB A: 2:19.09 (+4.33s | 3.0%) 24 131 500 1,000+
50 Breast
31.63
31.63
100 Breast
35.80
1:07.43
100 Breast
1:07.43
150 Breast
37.49
1:44.92
200 Breast
38.50
2:23.42
100 Breast
1:15.99
Fly 50 Y 27.27 18 12/04/2025 16 265 722 1,000+
Fly 100 Y 1:07.91 Analysis 18 10/06/2023 B: 1:05.39 (+2.52s | 3.7%) 43 403 1,000+ 1,000+
50 Fly
29.61
29.61
100 Fly
38.30
1:07.91
100 Fly
1:07.91

Long course distance

Event Time Age Date Standard Next Standard Bolles School Sharks Florida Swimming Southern Zone USA
Free 50 M 26.70 18 04/11/2025 A AA: 26.19 (+0.51s | 1.9%) 39 182 473 1,000+
Free 100 M 59.60 Analysis 18 04/26/2024 A AA: 57.39 (+2.21s | 3.7%) 42 235 613 1,000+
Free 200 M 2:18.99 Analysis 18 04/26/2024 BB A: 2:11.09 (+7.90s | 5.7%) 43 248 663 1,000+
Free 400 M 5:10.36 Analysis 18 04/26/2024 B BB: 5:03.09 (+7.27s | 2.3%) 30 184 455 1,000+
Back 50 M 35.74 18 05/31/2024 29 194 354 1,000+
Back 100 M 1:19.77 Analysis 18 04/11/2025 B: 1:17.49 (+2.28s | 2.9%) 37 243 616 1,000+
50 Back
39.24
39.24
100 Back
40.53
1:19.77
100 Back
1:19.77
Breast 50 M 31.98 18 07/17/2025 13 41 64 239
Breast 100 M 1:12.33 Analysis 18 07/17/2025 A AA: 1:11.29 (+1.04s | 1.4%) 20 70 175 702
50 Breast
33.69
33.69
100 Breast
38.64
1:12.33
100 Breast
1:12.33
Breast 200 M 2:44.20 Analysis 18 06/26/2025 BB A: 2:42.19 (+2.01s | 1.2%) 24 87 198 793
50 Breast
37.35
37.35
100 Breast
41.81
1:19.16
100 Breast
1:19.16
150 Breast
42.52
2:01.68
200 Breast
42.52
2:44.20
100 Breast
1:25.04
Fly 50 M 29.42 18 06/26/2025 30 188 336 955
Fly 100 M 1:10.44 Analysis 18 04/11/2025 B BB: 1:09.29 (+1.15s | 1.6%) 40 238 619 1,000+
50 Fly
30.13
30.13
100 Fly
40.31
1:10.44
100 Fly
1:10.44
IM 200 M 2:37.44 Analysis 18 04/11/2025 BB A: 2:27.39 (+10.05s | 6.4%) 36 193 521 1,000+
50 Fly
31.78
31.78
100 Back
44.89
1:16.67
100 IM
1:16.67
150 Breast
44.53
2:01.20
200 Free
36.24
2:37.44
100 IM
1:20.77

Above are the fastest times that Mason Alston 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.