Mai Chen

Age: 12 years old
Age Category: 11-12
Team: San Ramon Valley Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard San Ramon Valley Aquatics Pacific Swimming Western Zone USA
Free 50 Y 28.62 12 11/08/2025 A AA: 28.09 (+0.53s | 1.9%) 7 110 508 1,000+
Free 100 Y 1:02.15 12 11/15/2025 A AA: 1:01.39 (+0.76s | 1.2%) 8 98 400 1,000+
50 Free
29.50
29.50
100 Free
32.65
1:02.15
100 Free
1:02.15
Free 200 Y 2:19.86 12 10/18/2025 BB A: 2:19.29 (+0.57s | 0.4%) 8 104 458 1,000+
Free 500 Y 6:21.69 12 11/08/2025 BB A: 6:14.49 (+7.20s | 1.9%) 7 114 489 1,000+
Back 50 Y 40.03 12 07/26/2025 B: 38.79 (+1.24s | 3.1%) 25 566 1,000+ 1,000+
Back 100 Y 1:30.11 11 03/23/2024 B: 1:26.59 (+3.52s | 3.9%) 25 538 1,000+ 1,000+
Back 200 Y 3:23.92 11 11/02/2024 B: 2:59.49 (+24.43s | 12.0%) 21 297 974 1,000+
Breast 50 Y 39.08 12 12/12/2025 BB A: 37.69 (+1.39s | 3.6%) 13 180 648 1,000+
Breast 100 Y 1:22.17 12 01/31/2026 A AA: 1:18.59 (+3.58s | 4.4%) 11 107 422 1,000+
Fly 50 Y 30.08 12 11/15/2025 AA AAA: 28.99 (+1.09s | 3.6%) 5 51 177 569
Fly 100 Y 1:06.38 12 12/12/2025 AA AAA: 1:05.19 (+1.19s | 1.8%) 3 33 142 491
50 Fly
31.32
31.32
100 Fly
35.06
1:06.38
100 Fly
1:06.38
Fly 200 Y 2:35.11 12 11/08/2025 A AA: 2:30.59 (+4.52s | 2.9%) 4 32 88 283
50 Fly
32.72
32.72
100 Fly
38.93
1:11.66
100 Fly
1:11.66
150 Fly
41.70
1:53.36
200 Fly
41.75
2:35.11
100 Fly
1:23.45
IM 100 Y 1:18.34 12 09/27/2025 BB A: 1:13.09 (+5.25s | 6.7%) 13 288 1,000+ 1,000+
IM 200 Y 2:41.20 12 10/18/2025 BB A: 2:37.59 (+3.61s | 2.2%) 10 146 548 1,000+

Long course distance

Event Time Age Date Standard Next Standard San Ramon Valley Aquatics Pacific Swimming Western Zone USA
Free 50 M 34.48 12 06/21/2025 BB A: 33.19 (+1.29s | 3.7%) 14 168 633 1,000+
Free 100 M 1:15.26 12 06/21/2025 BB A: 1:13.39 (+1.87s | 2.5%) 14 134 474 1,000+
Free 200 M 2:46.66 12 06/21/2025 BB A: 2:39.79 (+6.87s | 4.1%) 13 110 462 977
Free 400 M 5:43.49 12 04/26/2025 BB A: 5:36.79 (+6.70s | 2.0%) 7 56 231 538
Free 800 M 12:18.52 12 06/21/2025 BB A: 11:44.19 (+34.33s | 4.6%) 4 29 68 145
Back 50 M 47.45 12 05/10/2025 B: 44.79 (+2.66s | 5.6%) 34 400 1,000+ 1,000+
Back 100 M 1:40.70 11 04/20/2024 B: 1:40.59 (+0.11s | 0.1%) 25 306 1,000+ 1,000+
Breast 50 M 46.93 12 06/21/2025 B BB: 46.19 (+0.74s | 1.6%) 20 165 609 1,000+
Breast 100 M 1:41.90 12 05/10/2025 BB A: 1:33.99 (+7.91s | 7.8%) 16 146 535 1,000+
Fly 50 M 36.20 12 06/21/2025 BB A: 35.79 (+0.41s | 1.1%) 6 80 292 596
Fly 100 M 1:25.66 12 06/07/2025 BB A: 1:22.59 (+3.07s | 3.6%) 8 77 277 541
IM 200 M 3:07.56 12 04/26/2025 BB A: 3:00.59 (+6.97s | 3.7%) 14 108 437 856

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