Mason Duong

Age: 12 years old
Age Category: 11-12
Team: Byron Center Aquatics | Michigan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Byron Center Aquatics Michigan Swimming Central Zone USA
Free 50 Y 28.08 12 01/17/2026 A AA: 26.99 (+1.09s | 3.9%) 5 85 175 1,000+
Free 100 Y 1:02.16 12 12/05/2025 BB A: 1:01.29 (+0.87s | 1.4%) 7 79 170 1,000+
50 Free
29.64
29.64
100 Free
32.52
1:02.16
100 Free
1:02.16
Breast 50 Y 37.37 12 10/17/2025 BB A: 36.69 (+0.68s | 1.8%) 5 47 107 1,000+
Breast 100 Y 1:19.90 12 11/15/2025 BB A: 1:18.39 (+1.51s | 1.9%) 5 33 80 1,000+
50 Breast
37.58
37.58
100 Breast
42.32
1:19.90
100 Breast
1:19.90
Breast 200 Y 2:50.35 12 01/17/2026 BB A: 2:48.39 (+1.96s | 1.2%) 3 14 40 502
50 Breast
38.25
38.25
100 Breast
43.97
1:22.22
100 Breast
1:22.22
150 Breast
46.06
2:08.28
200 Breast
42.07
2:50.35
100 Breast
1:28.13
Fly 50 Y 31.27 12 01/17/2026 BB A: 31.19 (+0.08s | 0.3%) 4 49 111 1,000+
Fly 100 Y 1:13.18 12 12/05/2025 BB A: 1:09.29 (+3.89s | 5.3%) 3 38 111 1,000+
50 Fly
34.22
34.22
100 Fly
38.96
1:13.18
100 Fly
1:13.18
IM 100 Y 1:14.29 12 11/01/2025 BB A: 1:09.99 (+4.30s | 5.8%) 7 81 178 1,000+
50 IM
35.66
35.66
100 IM
38.63
1:14.29
100 IM
1:14.29

Long course distance

Event Time Age Date Standard Next Standard Byron Center Aquatics Michigan Swimming Central Zone USA
Breast 100 M 1:38.12 10 08/08/2024 BB A: 1:31.29 (+6.83s | 7.0%) 2 3 68 589
50 Breast
46.96
46.96
100 Breast
51.16
1:38.12
100 Breast
1:38.12
Fly 50 M 36.80 10 08/08/2024 BB A: 35.29 (+1.51s | 4.1%) 1 4 95 665

Above are the fastest times that Mason Duong 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.