Sierra Lema

Age: 15 years old
Age Category: 15-16
Team: Burlingame Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Burlingame Aquatics Pacific Swimming Western Zone USA
Free 50 Y 25.50 14 11/14/2025 AA AAA: 24.99 (+0.51s | 2.0%) 7 101 437 1,000+
Free 100 Y 55.96 14 04/03/2025 AA AAA: 53.99 (+1.97s | 3.5%) 6 117 539 1,000+
Free 200 Y 2:03.46 14 01/17/2026 A AA: 2:02.39 (+1.07s | 0.9%) 6 140 651 1,000+
50 Free
28.01
28.01
100 Free
31.62
59.63
100 Free
59.63
150 Free
32.41
1:32.04
200 Free
31.42
2:03.46
100 Free
1:03.83
Free 500 Y 5:29.85 14 03/14/2025 A AA: 5:29.39 (+0.46s | 0.1%) 5 101 463 1,000+
50 Free
29.01
29.01
100 Free
33.18
1:02.19
100 Free
1:02.19
150 Free
34.04
1:36.23
200 Free
33.59
2:09.82
100 Free
1:07.63
250 Free
33.46
2:43.28
300 Free
34.17
3:17.45
100 Free
1:07.63
350 Free
33.48
3:50.93
400 Free
33.50
4:24.43
100 Free
1:06.98
450 Free
33.32
4:57.75
500 Free
32.10
5:29.85
100 Free
1:05.42
Free 1000 Y 11:50.43 14 12/04/2025 A AA: 11:24.19 (+26.24s | 3.7%) 4 83 373 1,000+
Free 1650 Y 19:24.73 14 12/04/2025 A AA: 19:06.69 (+18.04s | 1.5%) 5 67 304 819
50 Free
30.64
30.64
100 Free
34.67
1:05.31
100 Free
1:05.31
150 Free
35.64
1:40.95
200 Free
35.85
2:16.80
100 Free
1:11.49
250 Free
35.64
2:52.44
300 Free
35.75
3:28.19
100 Free
1:11.39
350 Free
35.71
4:03.90
400 Free
35.91
4:39.81
100 Free
1:11.62
450 Free
36.00
5:15.81
500 Free
36.06
5:51.87
100 Free
1:12.06
550 Free
35.67
6:27.54
600 Free
35.93
7:03.47
100 Free
1:11.60
650 Free
36.09
7:39.56
700 Free
35.51
8:15.07
100 Free
1:11.60
750 Free
35.85
8:50.92
800 Free
36.12
9:27.04
100 Free
1:11.97
850 Free
35.83
10:02.87
900 Free
36.29
10:39.16
100 Free
1:12.12
950 Free
35.56
11:14.72
1000 Free
35.71
11:50.43
100 Free
1:11.27
1050 Free
35.64
12:26.07
1100 Free
35.54
13:01.61
100 Free
1:11.18
1150 Free
35.20
13:36.81
1200 Free
35.21
14:12.02
100 Free
1:10.41
1250 Free
35.28
14:47.30
1300 Free
35.10
15:22.40
100 Free
1:10.38
1350 Free
35.04
15:57.44
1400 Free
35.38
16:32.82
100 Free
1:10.42
1450 Free
35.35
17:08.17
1500 Free
34.92
17:43.09
100 Free
1:10.27
1550 Free
34.42
18:17.51
1600 Free
34.24
18:51.75
100 Free
1:08.66
1650 Free
32.98
19:24.73
Back 50 Y 30.82 14 12/04/2025 6 114 583 1,000+
Back 100 Y 1:06.13 14 12/04/2025 BB A: 1:04.09 (+2.04s | 3.1%) 9 175 851 1,000+
50 Back
32.18
32.18
100 Back
33.94
1:06.13
100 Back
1:06.13
Back 200 Y 2:23.92 14 11/14/2025 BB A: 2:19.09 (+4.83s | 3.4%) 8 153 773 1,000+
Breast 50 Y 39.19 12 01/27/2024 11 303 1,000+ 1,000+
Breast 100 Y 1:14.66 14 12/04/2025 BB A: 1:13.69 (+0.97s | 1.3%) 9 161 691 1,000+
50 Breast
35.56
35.56
100 Breast
39.10
1:14.66
100 Breast
1:14.66
Fly 50 Y 28.53 14 12/04/2025 3 74 360 1,000+
Fly 100 Y 1:06.88 14 11/14/2025 BB A: 1:03.79 (+3.09s | 4.6%) 12 233 1,000+ 1,000+
IM 200 Y 2:22.21 14 11/14/2025 A AA: 2:16.49 (+5.72s | 4.0%) 6 178 751 1,000+
IM 400 Y 5:03.72 15 02/14/2026 A AA: 4:51.59 (+12.13s | 4.0%) 6 126 525 1,000+
50 Fly
32.68
32.68
100 Fly
40.05
1:12.73
100 Fly
1:12.73
150 Back
40.25
1:52.98
200 Back
39.36
2:32.34
100 Back
1:19.61
250 Breast
43.00
3:15.34
300 Breast
43.06
3:58.40
100 Breast
1:26.06
350 Free
32.90
4:31.30
400 Free
32.42
5:03.72
100 Free
1:05.32

Long course distance

Event Time Age Date Standard Next Standard Burlingame Aquatics Pacific Swimming Western Zone USA
Free 50 M 29.28 14 07/11/2025 AA AAA: 28.29 (+0.99s | 3.4%) 5 105 422 1,000+
Free 100 M 1:05.40 14 07/11/2025 A AA: 1:04.39 (+1.01s | 1.5%) 9 143 672 1,000+
Free 200 M 2:23.57 14 06/13/2025 A AA: 2:18.99 (+4.58s | 3.2%) 6 125 613 1,000+
50 Free
32.17
32.17
100 Free
36.39
1:08.56
100 Free
1:08.56
150 Free
38.00
1:46.56
200 Free
37.01
2:23.57
100 Free
1:15.01
Free 400 M 4:48.90 14 07/11/2025 AA AAA: 4:39.09 (+9.81s | 3.4%) 3 41 206 539
Free 800 M 10:35.14 14 06/06/2025 BB A: 10:32.39 (+2.75s | 0.4%) 3 54 306 755
Free 1500 M 19:33.91 14 07/11/2025 A AA: 19:21.09 (+12.82s | 1.1%) 4 40 170 397
Back 50 M 44.99 11 04/30/2022 17 399 1,000+ 1,000+
Back 100 M 1:16.88 14 06/06/2025 BB A: 1:14.49 (+2.39s | 3.1%) 7 130 650 1,000+
50 Back
38.09
38.09
100 Back
38.79
1:16.88
100 Back
1:16.88
Back 200 M 2:47.24 14 06/28/2025 BB A: 2:40.09 (+7.15s | 4.3%) 6 113 605 1,000+
Breast 50 M 56.34 11 04/30/2022 22 554 1,000+ 1,000+
Breast 100 M 1:29.80 14 06/13/2025 BB A: 1:24.49 (+5.31s | 5.9%) 8 170 708 1,000+
50 Breast
42.93
42.93
100 Breast
46.87
1:29.80
100 Breast
1:29.80
Breast 200 M 3:51.58 12 04/29/2023 B: 3:32.49 (+19.09s | 8.2%) 17 370 1,000+ 1,000+
Fly 50 M 46.23 12 06/09/2023 19 475 1,000+ 1,000+
Fly 100 M 1:31.66 13 05/18/2024 B: 1:24.29 (+7.37s | 8.0%) 19 370 1,000+ 1,000+
IM 200 M 2:51.45 14 06/06/2025 BB A: 2:43.89 (+7.56s | 4.4%) 10 218 922 1,000+
50 Fly
37.19
37.19
100 Back
48.15
1:25.34
100 IM
1:25.34
150 Breast
50.02
2:15.36
200 Free
36.09
2:51.45
100 IM
1:26.11
IM 400 M 7:43.72 11 06/10/2022 B: 6:44.69 (+59.03s | 12.7%) 11 215 818 1,000+

Above are the fastest times that Sierra Lema 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.