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Mason Duffy

Age: 16 years old
Age Category: 15-16
Team: Seattle Metropolitan Aquatic C | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Seattle Metropolitan Aquatic C Pacific Northwest Swimming Western Zone USA
Free 50 Y 23.15 16 01/15/2026 AA AAA: 22.19 (+0.96s | 4.1%) 9 49 476 1,000+
Free 100 Y 50.33 16 02/07/2026 AA AAA: 48.79 (+1.54s | 3.1%) 10 46 485 1,000+
Free 200 Y 1:55.64 16 10/18/2025 A AA: 1:51.79 (+3.85s | 3.3%) 16 77 904 1,000+
50 Free
27.42
27.42
100 Free
30.15
57.57
100 Free
57.57
150 Free
30.37
1:27.94
200 Free
27.70
1:55.64
100 Free
58.07
Free 500 Y 5:22.15 16 10/04/2025 BB A: 5:15.79 (+6.36s | 2.0%) 17 77 840 1,000+
50 Free
27.29
27.29
100 Free
31.79
59.08
100 Free
59.08
150 Free
32.59
1:31.67
200 Free
32.67
2:04.34
100 Free
1:05.26
250 Free
32.96
2:37.30
300 Free
33.14
3:10.44
100 Free
1:06.10
350 Free
33.43
3:43.87
400 Free
33.54
4:17.41
100 Free
1:06.97
450 Free
33.77
4:51.18
500 Free
30.97
5:22.15
100 Free
1:04.74
Back 50 Y 24.79 16 02/07/2026 4 13 81 250
Back 100 Y 53.70 16 02/07/2026 AA AAA: 53.09 (+0.61s | 1.1%) 6 15 117 485
50 Back
26.22
26.22
100 Back
27.48
53.70
100 Back
53.70
Back 200 Y 2:00.67 16 11/22/2025 AA AAA: 1:55.99 (+4.68s | 3.9%) 8 23 200 768
50 Back
28.69
28.69
100 Back
30.39
59.08
100 Back
59.08
150 Back
30.56
1:29.64
200 Back
31.03
2:00.67
100 Back
1:01.59
Breast 50 Y 30.64 16 01/15/2026 8 49 377 1,000+
Breast 100 Y 1:04.64 16 01/15/2026 A AA: 1:03.19 (+1.45s | 2.2%) 10 53 460 1,000+
50 Breast
30.58
30.58
100 Breast
34.06
1:04.64
100 Breast
1:04.64
Breast 200 Y 2:23.94 16 01/15/2026 BB A: 2:23.19 (+0.75s | 0.5%) 13 51 485 1,000+
50 Breast
33.61
33.61
100 Breast
36.95
1:10.56
100 Breast
1:10.56
150 Breast
36.66
1:47.22
200 Breast
36.72
2:23.94
100 Breast
1:13.38
Fly 100 Y 52.69 16 02/20/2026 AAA AAAA: 50.39 (+2.30s | 4.4%) 6 18 154 498
50 Fly
24.33
24.33
100 Fly
28.36
52.69
100 Fly
52.69
Fly 200 Y 2:04.99 16 10/18/2025 A AA: 2:03.39 (+1.60s | 1.3%) 11 37 317 1,000+
50 Fly
28.24
28.24
100 Fly
31.33
59.57
100 Fly
59.57
150 Fly
32.30
1:31.87
200 Fly
33.12
2:04.99
100 Fly
1:05.42
IM 200 Y 2:01.23 16 01/15/2026 AA AAA: 1:58.59 (+2.64s | 2.2%) 9 26 260 863
50 Fly
25.68
25.68
100 Back
30.26
55.94
100 IM
55.94
150 Breast
35.75
1:31.69
200 Free
29.54
2:01.23
100 IM
1:05.29
IM 400 Y 4:29.08 16 02/27/2026 A AA: 4:24.69 (+4.39s | 1.6%) 12 39 371 1,000+
50 Fly
28.24
28.24
100 Fly
32.48
1:00.72
100 Fly
1:00.72
150 Back
36.74
1:37.46
200 Back
36.07
2:13.53
100 Back
1:12.81
250 Breast
36.78
2:50.31
300 Breast
36.97
3:27.28
100 Breast
1:13.75
350 Free
31.74
3:59.02
400 Free
30.06
4:29.08
100 Free
1:01.80

Long course distance

Event Time Age Date Standard Next Standard Seattle Metropolitan Aquatic C Pacific Northwest Swimming Western Zone USA
Free 50 M 26.32 16 07/17/2025 AA AAA: 25.89 (+0.43s | 1.6%) 5 22 269 651
Free 100 M 57.55 16 05/31/2025 AA AAA: 56.39 (+1.16s | 2.0%) 5 22 258 662
Free 200 M 2:12.91 16 05/31/2025 A AA: 2:08.69 (+4.22s | 3.2%) 13 47 597 1,000+
Back 50 M 29.29 16 07/17/2025 2 7 47 127
Back 100 M 1:03.70 16 07/17/2025 AA AAA: 1:02.39 (+1.31s | 2.1%) 6 15 98 273
Back 200 M 2:22.57 16 07/17/2025 A AA: 2:21.49 (+1.08s | 0.8%) 7 21 157 413
Fly 50 M 28.23 16 07/17/2025 5 15 83 260
Fly 100 M 1:03.15 16 06/27/2025 A AA: 1:03.09 (+0.06s | 0.1%) 7 21 257 617
IM 200 M 2:26.03 16 06/14/2025 A AA: 2:24.69 (+1.34s | 0.9%) 9 31 385 888

Above are the fastest times that Mason Duffy 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.