Sienna Thomassian

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

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Almaden Riptide Pacific Swimming Western Zone USA
Free 50 Y 28.72 11 02/07/2026 A AA: 28.09 (+0.63s | 2.2%) 5 121 536 1,000+
Free 100 Y 1:05.34 11 09/20/2025 BB A: 1:03.99 (+1.35s | 2.1%) 6 204 774 1,000+
Free 200 Y 2:23.10 11 10/25/2025 BB A: 2:19.29 (+3.81s | 2.7%) 5 155 610 1,000+
Free 500 Y 6:50.97 10 01/24/2025 B BB: 6:45.69 (+5.28s | 1.3%) 4 203 831 1,000+
Back 50 Y 34.25 11 02/07/2026 BB A: 33.19 (+1.06s | 3.1%) 2 144 618 1,000+
Back 100 Y 1:16.69 11 09/20/2025 BB A: 1:12.99 (+3.70s | 4.8%) 4 187 791 1,000+
Breast 50 Y 39.74 11 11/14/2025 BB A: 37.69 (+2.05s | 5.2%) 5 214 771 1,000+
Breast 100 Y 1:24.82 11 02/07/2026 BB A: 1:22.19 (+2.63s | 3.1%) 3 160 623 1,000+
50 Breast
40.77
40.77
100 Breast
44.05
1:24.82
100 Breast
1:24.82
Fly 50 Y 36.07 10 09/14/2024 B BB: 34.29 (+1.78s | 4.9%) 8 366 1,000+ 1,000+
IM 100 Y 1:17.73 11 11/14/2025 BB A: 1:13.09 (+4.64s | 6.0%) 8 274 965 1,000+
50 IM
36.46
36.46
100 IM
41.27
1:17.73
100 IM
1:17.73
IM 200 Y 2:53.07 11 10/25/2025 B BB: 2:50.69 (+2.38s | 1.4%) 7 276 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard Almaden Riptide Pacific Swimming Western Zone USA
Free 50 M 34.21 10 07/12/2024 BB A: 33.19 (+1.02s | 3.0%) 6 152 569 1,000+
Free 100 M 1:19.48 10 07/12/2024 BB A: 1:13.39 (+6.09s | 7.7%) 6 223 822 1,000+
Back 50 M 41.01 11 05/23/2025 BB A: 38.39 (+2.62s | 6.4%) 4 131 545 1,000+
Fly 50 M 39.97 11 05/23/2025 B BB: 38.79 (+1.18s | 3.0%) 5 186 673 1,000+

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