New! ScoreMeUp is now available on the App Store. Download the iOS app →

Sierra Aalsma

Age: 13 years old
Age Category: 13-14
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 28.81 13 11/08/2025 BB A: 27.89 (+0.92s | 3.2%) 23 378 1,000+ 1,000+
Free 100 Y 1:03.72 Analysis 13 09/27/2025 BB A: 1:00.89 (+2.83s | 4.4%) 24 392 1,000+ 1,000+
Free 200 Y 2:32.68 Analysis 13 12/14/2024 B BB: 2:22.69 (+9.99s | 6.5%) 33 579 1,000+ 1,000+
Free 500 Y 6:51.11 Analysis 13 11/02/2024 B BB: 6:22.79 (+28.32s | 6.9%) 26 420 1,000+ 1,000+
Back 50 Y 36.20 13 07/26/2025 26 459 1,000+ 1,000+
Back 100 Y 1:16.41 Analysis 13 09/27/2025 B BB: 1:11.39 (+5.02s | 6.6%) 29 452 1,000+ 1,000+
Back 200 Y 2:39.41 Analysis 13 10/18/2025 B BB: 2:34.49 (+4.92s | 3.1%) 21 252 1,000+ 1,000+
Breast 50 Y 35.58 13 11/08/2025 11 129 565 1,000+
Breast 100 Y 1:20.07 Analysis 13 09/27/2025 BB A: 1:15.99 (+4.08s | 5.1%) 21 231 1,000+ 1,000+
Breast 200 Y 2:50.37 Analysis 13 11/08/2025 BB A: 2:43.79 (+6.58s | 3.9%) 16 156 687 1,000+
Fly 50 Y 36.35 13 07/26/2025 33 594 1,000+ 1,000+
Fly 100 Y 1:28.00 Analysis 13 09/28/2024 B: 1:16.79 (+11.21s | 12.7%) 33 607 1,000+ 1,000+
Fly 200 Y 3:19.58 Analysis 13 10/19/2024 B: 2:51.19 (+28.39s | 14.2%) 17 221 977 1,000+
IM 200 Y 2:38.97 Analysis 13 07/26/2025 BB A: 2:27.19 (+11.78s | 7.4%) 28 349 1,000+ 1,000+
IM 400 Y 5:22.07 Analysis 13 12/12/2025 BB A: 5:13.49 (+8.58s | 2.7%) 14 148 631 1,000+
50 Fly
36.64
36.64
100 Fly
43.52
1:20.16
100 Fly
1:20.16
150 Back
40.51
2:00.67
200 Back
39.71
2:40.38
100 Back
1:20.22
250 Breast
44.22
3:24.60
300 Breast
45.68
4:10.28
100 Breast
1:29.90
350 Free
37.81
4:48.09
400 Free
33.98
5:22.07
100 Free
1:11.79

Long course distance

Event Time Age Date Standard Next Standard San Ramon Valley Aquatics Pacific Swimming Western Zone USA
Free 50 M 31.52 13 04/25/2026 A AA: 30.59 (+0.93s | 3.0%) 12 158 784 1,000+
Free 100 M 1:11.56 Analysis 13 04/25/2026 BB A: 1:09.59 (+1.97s | 2.8%) 22 220 1,000+ 1,000+
Free 200 M 2:49.11 Analysis 13 05/10/2025 B BB: 2:42.79 (+6.32s | 3.7%) 32 362 1,000+ 1,000+
Free 400 M 5:29.13 Analysis 13 04/25/2026 BB A: 5:15.49 (+13.64s | 4.1%) 13 130 657 1,000+
Back 50 M 43.28 13 05/10/2025 32 362 1,000+ 1,000+
Breast 50 M 42.92 13 05/24/2025 17 130 656 1,000+
Breast 100 M 1:29.95 Analysis 13 04/25/2026 BB A: 1:27.69 (+2.26s | 2.5%) 16 100 488 1,000+
Breast 200 M 3:15.08 Analysis 13 04/25/2026 BB A: 3:08.89 (+6.19s | 3.2%) 16 98 404 850
Fly 100 M 1:34.90 Analysis 13 06/21/2025 B: 1:27.19 (+7.71s | 8.1%) 29 297 1,000+ 1,000+
IM 200 M 3:09.13 Analysis 13 04/26/2025 B BB: 3:03.09 (+6.04s | 3.2%) 34 315 1,000+ 1,000+
IM 400 M 6:31.18 Analysis 13 06/07/2025 B BB: 6:28.19 (+2.99s | 0.8%) 12 130 515 1,000+

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