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Sierra Lema

Age: 15 years old
Age Category: 15-16
Team: Burlingame Aquatic Club | Unattached

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Burlingame Aquatic Club Unattached Unattached USA
Free 50 Y 24.86 15 02/19/2026 AAA AAAA: 23.89 (+0.97s | 3.9%) 2 24 24 769
Free 100 Y 55.28 Analysis 15 02/26/2026 AA AAA: 53.99 (+1.29s | 2.3%) 3 46 46 1,000+
50 Free
26.38
26.38
100 Free
28.90
55.28
100 Free
55.28
Free 200 Y 2:03.46 Analysis 15 01/17/2026 A AA: 2:02.39 (+1.07s | 0.9%) 4 71 71 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 Analysis 15 03/14/2025 A AA: 5:29.39 (+0.46s | 0.1%) 3 51 51 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 11:31.27 Analysis 15 02/19/2026 A AA: 11:24.19 (+7.08s | 1.0%) 3 8 8 1,000+
50 Free
31.01
31.01
100 Free
33.99
1:05.00
100 Free
1:05.00
150 Free
34.80
1:39.80
200 Free
34.92
2:14.72
100 Free
1:09.72
250 Free
35.10
2:49.82
300 Free
34.86
3:24.68
100 Free
1:09.96
350 Free
34.99
3:59.67
400 Free
35.18
4:34.85
100 Free
1:10.17
450 Free
35.21
5:10.06
500 Free
34.88
5:44.94
100 Free
1:10.09
550 Free
35.40
6:20.34
600 Free
34.86
6:55.20
100 Free
1:10.26
650 Free
34.88
7:30.08
700 Free
34.62
8:04.70
100 Free
1:09.50
750 Free
34.77
8:39.47
800 Free
34.54
9:14.01
100 Free
1:09.31
850 Free
34.72
9:48.73
900 Free
34.55
10:23.28
100 Free
1:09.27
950 Free
34.59
10:57.87
1000 Free
33.40
11:31.27
100 Free
1:07.99
Free 1650 Y 19:24.73 Analysis 15 12/04/2025 A AA: 19:06.69 (+18.04s | 1.5%) 2 10 10 889
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 30.33 15 02/19/2026 3 42 42 1,000+
Back 100 Y 1:06.07 Analysis 15 02/19/2026 BB A: 1:04.09 (+1.98s | 3.0%) 5 85 85 1,000+
Back 200 Y 2:23.92 Analysis 15 11/14/2025 BB A: 2:19.09 (+4.83s | 3.4%) 5 22 22 1,000+
Breast 50 Y 34.01 15 02/19/2026 2 12 12 1,000+
Breast 100 Y 1:14.66 Analysis 15 12/04/2025 BB A: 1:13.69 (+0.97s | 1.3%) 4 97 97 1,000+
50 Breast
35.56
35.56
100 Breast
39.10
1:14.66
100 Breast
1:14.66
Fly 50 Y 28.04 15 02/26/2026 3 12 12 992
Fly 100 Y 1:06.88 Analysis 15 11/14/2025 BB A: 1:03.79 (+3.09s | 4.6%) 5 126 126 1,000+
IM 200 Y 2:21.26 Analysis 15 02/19/2026 A AA: 2:16.49 (+4.77s | 3.4%) 5 67 67 1,000+
50 Fly
31.16
31.16
100 Back
38.64
1:09.80
100 IM
1:09.80
150 Breast
40.45
1:50.25
200 Free
31.01
2:21.26
100 IM
1:11.46
IM 400 Y 5:03.72 Analysis 15 02/14/2026 A AA: 4:51.59 (+12.13s | 4.0%) 4 16 16 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 Aquatic Club Unattached Unattached USA
Free 50 M 29.28 15 07/11/2025 AA AAA: 28.29 (+0.99s | 3.4%) 4 9 9 1000
Free 100 M 1:05.40 Analysis 15 07/11/2025 A AA: 1:04.39 (+1.01s | 1.5%) 4 16 16 1,000+
Free 200 M 2:23.57 Analysis 15 06/13/2025 A AA: 2:18.99 (+4.58s | 3.2%) 3 12 12 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 Analysis 15 07/11/2025 AA AAA: 4:39.09 (+9.81s | 3.4%) 2 7 7 507
Free 800 M 10:35.14 Analysis 15 06/06/2025 BB A: 10:32.39 (+2.75s | 0.4%) 1 8 8 698
Free 1500 M 19:33.91 Analysis 15 07/11/2025 A AA: 19:21.09 (+12.82s | 1.1%) 2 3 3 364
Back 50 M 44.99 15 04/30/2022 5 45 45 1,000+
Back 100 M 1:16.88 Analysis 15 06/06/2025 BB A: 1:14.49 (+2.39s | 3.1%) 3 13 13 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 Analysis 15 06/28/2025 BB A: 2:40.09 (+7.15s | 4.3%) 3 11 11 1,000+
Breast 50 M 56.34 15 04/30/2022 5 47 47 1,000+
Breast 100 M 1:29.80 Analysis 15 06/13/2025 BB A: 1:24.49 (+5.31s | 5.9%) 3 12 12 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 Analysis 15 04/29/2023 B: 3:32.49 (+19.09s | 8.2%) 5 27 27 1,000+
Fly 50 M 46.23 15 06/09/2023 5 52 52 1,000+
Fly 100 M 1:31.66 Analysis 15 05/18/2024 B: 1:24.29 (+7.37s | 8.0%) 5 27 27 1,000+
IM 200 M 2:51.45 Analysis 15 06/06/2025 BB A: 2:43.89 (+7.56s | 4.4%) 5 19 19 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 Analysis 15 06/10/2022 B: 6:44.69 (+59.03s | 12.7%) 5 17 17 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.