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 12 11/08/2025 BB A: 27.89 (+0.92s | 3.2%) 20 412 1,000+ 1,000+
Free 100 Y 1:03.72 12 09/27/2025 BB A: 1:00.89 (+2.83s | 4.4%) 19 420 1,000+ 1,000+
Free 200 Y 2:32.68 11 12/14/2024 B BB: 2:22.69 (+9.99s | 6.5%) 30 630 1,000+ 1,000+
Free 500 Y 6:51.11 11 11/02/2024 B BB: 6:22.79 (+28.32s | 6.9%) 25 437 1,000+ 1,000+
Back 50 Y 36.20 12 07/26/2025 23 445 1,000+ 1,000+
Back 100 Y 1:16.41 12 09/27/2025 B BB: 1:11.39 (+5.02s | 6.6%) 29 492 1,000+ 1,000+
Back 200 Y 2:39.41 12 10/18/2025 B BB: 2:34.49 (+4.92s | 3.1%) 20 275 1,000+ 1,000+
Breast 50 Y 35.58 12 11/08/2025 10 119 518 1,000+
Breast 100 Y 1:20.07 12 09/27/2025 BB A: 1:15.99 (+4.08s | 5.1%) 19 256 1,000+ 1,000+
Breast 200 Y 2:50.37 12 11/08/2025 BB A: 2:43.79 (+6.58s | 3.9%) 17 165 692 1,000+
Fly 50 Y 36.35 12 07/26/2025 26 590 1,000+ 1,000+
Fly 100 Y 1:28.00 11 09/28/2024 B: 1:16.79 (+11.21s | 12.7%) 27 665 1,000+ 1,000+
Fly 200 Y 3:19.58 11 10/19/2024 B: 2:51.19 (+28.39s | 14.2%) 14 237 981 1,000+
IM 200 Y 2:38.97 12 07/26/2025 BB A: 2:27.19 (+11.78s | 7.4%) 22 386 1,000+ 1,000+
IM 400 Y 5:22.07 12 12/12/2025 BB A: 5:13.49 (+8.58s | 2.7%) 12 148 618 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 34.03 12 06/21/2025 BB A: 31.89 (+2.14s | 6.3%) 31 432 1,000+ 1,000+
Free 100 M 1:12.24 12 06/21/2025 BB A: 1:09.59 (+2.65s | 3.7%) 20 262 1,000+ 1,000+
Free 200 M 2:49.11 12 05/10/2025 B BB: 2:42.79 (+6.32s | 3.7%) 32 391 1,000+ 1,000+
Free 400 M 6:02.77 12 04/26/2025 B BB: 5:41.79 (+20.98s | 5.8%) 20 263 1,000+ 1,000+
Back 50 M 43.28 12 05/10/2025 27 352 1,000+ 1,000+
Breast 50 M 42.92 12 05/24/2025 14 124 655 1,000+
Breast 100 M 1:33.42 12 05/24/2025 BB A: 1:27.69 (+5.73s | 6.1%) 22 180 781 1,000+
Breast 200 M 3:19.17 12 06/21/2025 BB A: 3:08.89 (+10.28s | 5.2%) 19 136 544 1,000+
Fly 100 M 1:34.90 12 06/21/2025 B: 1:27.19 (+7.71s | 8.1%) 28 327 1,000+ 1,000+
IM 200 M 3:09.13 12 04/26/2025 B BB: 3:03.09 (+6.04s | 3.2%) 34 338 1,000+ 1,000+
IM 400 M 6:31.18 12 06/07/2025 B BB: 6:28.19 (+2.99s | 0.8%) 11 143 527 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.