Mark Nguyen

Age: 12 years old
Age Category: 11-12
Team: Quicksilver Swimming | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Quicksilver Swimming Pacific Swimming Western Zone USA
Free 50 Y 28.57 12 02/07/2026 BB A: 28.09 (+0.48s | 1.7%) 10 152 625 1,000+
Free 100 Y 1:03.20 12 01/16/2026 BB A: 1:01.29 (+1.91s | 3.0%) 11 156 607 1,000+
Free 500 Y 6:49.97 11 02/14/2025 B BB: 6:29.99 (+19.98s | 4.9%) 12 172 725 1,000+
50 Free
34.98
34.98
100 Free
39.96
1:14.94
100 Free
1:14.94
150 Free
41.17
1:56.11
200 Free
42.28
2:38.39
100 Free
1:23.45
250 Free
42.99
3:21.38
300 Free
42.82
4:04.20
100 Free
1:25.81
350 Free
42.80
4:47.00
400 Free
42.38
5:29.38
100 Free
1:25.18
450 Free
41.90
6:11.28
500 Free
38.69
6:49.97
100 Free
1:20.59
Back 50 Y 33.88 12 12/12/2025 BB A: 32.69 (+1.19s | 3.5%) 13 128 531 1,000+
Back 100 Y 1:14.68 11 02/14/2025 BB A: 1:09.29 (+5.39s | 7.2%) 9 135 590 1,000+
Back 200 Y 2:37.34 12 02/07/2026 BB A: 2:28.19 (+9.15s | 5.8%) 5 84 248 982
Breast 50 Y 38.25 12 01/16/2026 BB A: 36.69 (+1.56s | 4.1%) 13 126 487 1,000+
Breast 100 Y 1:21.52 12 02/07/2026 BB A: 1:18.39 (+3.13s | 3.8%) 10 94 373 1,000+
Fly 50 Y 33.80 12 01/16/2026 BB A: 31.19 (+2.61s | 7.7%) 22 205 721 1,000+
Fly 100 Y 1:15.44 12 02/07/2026 BB A: 1:09.29 (+6.15s | 8.2%) 7 120 519 1,000+
IM 100 Y 1:11.70 12 01/16/2026 BB A: 1:09.99 (+1.71s | 2.4%) 9 106 361 1,000+
IM 200 Y 3:12.09 10 03/18/2023 B: 2:59.29 (+12.80s | 6.7%) 24 369 1,000+ 1,000+
IM 400 Y 5:35.46 12 01/16/2026 BB A: 5:23.19 (+12.27s | 3.7%) 4 67 200 661

Long course distance

Event Time Age Date Standard Next Standard Quicksilver Swimming Pacific Swimming Western Zone USA
Free 50 M 34.49 11 06/12/2024 BB A: 32.09 (+2.40s | 7.0%) 12 157 585 1,000+
Free 100 M 1:15.13 12 06/12/2025 BB A: 1:10.39 (+4.74s | 6.3%) 8 126 471 1,000+
50 Free
37.19
37.19
100 Free
37.94
1:15.13
100 Free
1:15.13
Back 50 M 39.30 12 06/12/2025 BB A: 37.69 (+1.61s | 4.1%) 7 76 337 711
Back 100 M 1:24.41 12 06/12/2025 BB A: 1:21.89 (+2.52s | 3.0%) 5 67 274 572
50 Back
42.26
42.26
100 Back
42.15
1:24.41
100 Back
1:24.41
Breast 50 M 50.63 11 06/12/2024 B: 49.79 (+0.84s | 1.7%) 12 230 826 1,000+

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