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%) 21 359 1,000+ 1,000+
Free 100 Y 1:03.72 Analysis 13 09/27/2025 BB A: 1:00.89 (+2.83s | 4.4%) 23 382 1,000+ 1,000+
Free 200 Y 2:32.68 Analysis 13 12/14/2024 B BB: 2:22.69 (+9.99s | 6.5%) 32 566 1,000+ 1,000+
Free 500 Y 6:51.11 Analysis 13 11/02/2024 B BB: 6:22.79 (+28.32s | 6.9%) 25 411 1,000+ 1,000+
Back 50 Y 36.20 13 07/26/2025 25 456 1,000+ 1,000+
Back 100 Y 1:16.41 Analysis 13 09/27/2025 B BB: 1:11.39 (+5.02s | 6.6%) 29 439 1,000+ 1,000+
Back 200 Y 2:39.41 Analysis 13 10/18/2025 B BB: 2:34.49 (+4.92s | 3.1%) 19 243 1,000+ 1,000+
Breast 50 Y 35.58 13 11/08/2025 9 122 540 1,000+
Breast 100 Y 1:20.07 Analysis 13 09/27/2025 BB A: 1:15.99 (+4.08s | 5.1%) 20 220 945 1,000+
Breast 200 Y 2:50.37 Analysis 13 11/08/2025 BB A: 2:43.79 (+6.58s | 3.9%) 15 145 638 1,000+
Fly 50 Y 36.35 13 07/26/2025 33 584 1,000+ 1,000+
Fly 100 Y 1:28.00 Analysis 13 09/28/2024 B: 1:16.79 (+11.21s | 12.7%) 33 597 1,000+ 1,000+
Fly 200 Y 3:19.58 Analysis 13 10/19/2024 B: 2:51.19 (+28.39s | 14.2%) 17 223 933 1,000+
IM 200 Y 2:38.97 Analysis 13 07/26/2025 BB A: 2:27.19 (+11.78s | 7.4%) 27 341 1,000+ 1,000+
IM 400 Y 5:22.07 Analysis 13 12/12/2025 BB A: 5:13.49 (+8.58s | 2.7%) 13 138 581 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%) 13 195 923 1,000+
Free 100 M 1:09.24 Analysis 13 06/13/2026 A AA: 1:06.69 (+2.55s | 3.7%) 17 192 883 1,000+
Free 200 M 2:30.57 Analysis 13 06/27/2026 BB A: 2:30.29 (+0.28s | 0.2%) 15 143 690 1,000+
Free 400 M 5:28.33 Analysis 13 05/29/2026 BB A: 5:15.49 (+12.84s | 3.9%) 14 164 770 1,000+
Back 50 M 38.59 13 05/29/2026 15 161 948 1,000+
Back 100 M 1:19.60 Analysis 13 06/13/2026 BB A: 1:16.89 (+2.71s | 3.4%) 19 142 664 1,000+
Breast 50 M 39.55 13 05/29/2026 6 57 310 782
Breast 100 M 1:26.18 Analysis 13 06/27/2026 A AA: 1:24.09 (+2.09s | 2.4%) 12 63 308 848
Breast 200 M 3:06.38 Analysis 13 06/13/2026 A AA: 3:00.99 (+5.39s | 2.9%) 12 71 271 729
Fly 50 M 35.56 13 05/29/2026 16 179 960 1,000+
Fly 100 M 1:34.90 Analysis 13 06/21/2025 B: 1:27.19 (+7.71s | 8.1%) 32 345 1,000+ 1,000+
IM 200 M 3:09.13 Analysis 13 04/26/2025 B BB: 3:03.09 (+6.04s | 3.2%) 35 362 1,000+ 1,000+
IM 400 M 6:02.09 Analysis 13 06/13/2026 BB A: 5:58.29 (+3.80s | 1.0%) 13 95 370 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.