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Margaret LeSieur

Age: 13 years old
Age Category: 13-14
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 28.23 13 03/07/2026 BB A: 27.89 (+0.34s | 1.2%) 11 302 1,000+ 1,000+
Free 100 Y 1:00.00 Analysis 13 01/24/2026 A AA: 58.29 (+1.71s | 2.9%) 9 200 1,000+ 1,000+
50 Free
29.26
29.26
100 Free
30.74
1:00.00
100 Free
1:00.00
Free 200 Y 2:08.36 Analysis 13 03/20/2026 A AA: 2:06.19 (+2.17s | 1.7%) 4 118 631 1,000+
50 Free
29.56
29.56
100 Free
32.55
1:02.11
100 Free
1:02.11
150 Free
33.62
1:35.73
200 Free
32.63
2:08.36
100 Free
1:06.25
Free 500 Y 5:44.96 Analysis 13 03/07/2026 A AA: 5:38.59 (+6.37s | 1.8%) 2 101 509 1,000+
50 Free
31.20
31.20
100 Free
34.38
1:05.58
100 Free
1:05.58
150 Free
35.14
1:40.72
200 Free
35.60
2:16.32
100 Free
1:10.74
250 Free
34.99
2:51.31
300 Free
35.24
3:26.55
100 Free
1:10.23
350 Free
35.15
4:01.70
400 Free
35.13
4:36.83
100 Free
1:10.28
450 Free
34.54
5:11.37
500 Free
33.59
5:44.96
100 Free
1:08.13
Back 50 Y 30.68 13 03/07/2026 4 93 445 1,000+
Back 100 Y 1:03.34 Analysis 13 02/07/2026 A AA: 1:03.19 (+0.15s | 0.2%) 2 58 247 975
50 Back
31.22
31.22
100 Back
32.12
1:03.34
100 Back
1:03.34
Back 200 Y 2:14.67 Analysis 13 02/07/2026 AA AAA: 2:10.69 (+3.98s | 3.0%) 1 33 141 574
50 Back
31.53
31.53
100 Back
33.62
1:05.15
100 Back
1:05.15
150 Back
35.03
1:40.18
200 Back
34.49
2:14.67
100 Back
1:09.52
Breast 50 Y 40.21 13 10/11/2025 15 419 1,000+ 1,000+
Breast 100 Y 1:22.22 Analysis 13 01/24/2026 BB A: 1:15.99 (+6.23s | 7.6%) 11 310 1,000+ 1,000+
50 Breast
40.17
40.17
100 Breast
42.05
1:22.22
100 Breast
1:22.22
Breast 200 Y 2:59.41 Analysis 13 10/11/2025 B BB: 2:57.39 (+2.02s | 1.1%) 8 260 1,000+ 1,000+
Fly 50 Y 35.26 13 01/25/2025 18 521 1,000+ 1,000+
Fly 100 Y 1:09.81 Analysis 13 01/24/2026 BB A: 1:05.89 (+3.92s | 5.6%) 9 227 1,000+ 1,000+
50 Fly
32.75
32.75
100 Fly
37.06
1:09.81
100 Fly
1:09.81
IM 200 Y 2:24.99 Analysis 13 01/24/2026 A AA: 2:21.09 (+3.90s | 2.7%) 3 124 591 1,000+
50 Fly
32.43
32.43
100 Back
34.56
1:07.00
100 IM
1:07.00
150 Breast
45.47
1:52.47
200 Free
32.52
2:24.99
100 IM
1:17.99

Long course distance

Event Time Age Date Standard Next Standard Burlingame Aquatics Pacific Swimming Western Zone USA
Free 50 M 33.14 13 06/06/2025 BB A: 31.89 (+1.25s | 3.8%) 11 280 1,000+ 1,000+
Free 100 M 1:16.17 Analysis 13 05/17/2025 B BB: 1:15.39 (+0.78s | 1.0%) 12 375 1,000+ 1,000+
50 Free
36.53
36.53
100 Free
39.64
1:16.17
100 Free
1:16.17
Free 200 M 2:43.27 Analysis 13 06/06/2025 B BB: 2:42.79 (+0.48s | 0.3%) 10 259 1,000+ 1,000+
50 Free
38.22
38.22
100 Free
42.06
1:20.28
100 Free
1:20.28
150 Free
41.93
2:02.21
200 Free
41.06
2:43.27
100 Free
1:22.99
Free 800 M 10:05.18 Analysis 13 06/06/2025 AA AAA: 10:01.49 (+3.69s | 0.6%) 1 19 53 162
Free 1500 M 22:34.74 Analysis 13 06/06/2025 BB A: 20:58.59 (+96.15s | 7.1%) 5 70 258 493
Back 50 M 36.20 13 07/11/2025 3 69 348 863
Back 100 M 1:16.49 Analysis 13 07/11/2025 A AA: 1:13.69 (+2.80s | 3.7%) 2 64 308 743
Back 200 M 2:43.55 Analysis 13 07/11/2025 A AA: 2:38.79 (+4.76s | 2.9%) 1 37 206 511
Fly 50 M 47.25 13 06/10/2022 22 523 1,000+ 1,000+
Fly 100 M 1:39.52 Analysis 13 05/20/2023 B: 1:27.19 (+12.33s | 12.4%) 12 325 1,000+ 1,000+
IM 200 M 2:57.79 Analysis 13 05/17/2025 BB A: 2:48.99 (+8.80s | 4.9%) 10 190 857 1,000+
50 Fly
40.74
40.74
100 Back
44.57
1:25.31
100 IM
1:25.31
150 Breast
53.46
2:18.77
200 Free
39.02
2:57.79
100 IM
1:32.48

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