William Larson

Age: 11 years old
Age Category: 11-12
Team: Shawmut Aquatic Club | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Shawmut Aquatic Club New England Swimming Eastern Zone USA
Free 50 Y 27.44 11 01/16/2026 A AA: 26.99 (+0.45s | 1.6%) 7 48 266 1,000+
Free 100 Y 1:00.48 12 01/30/2026 A AA: 58.69 (+1.79s | 3.0%) 7 60 312 1,000+
50 Free
28.84
28.84
100 Free
31.64
1:00.48
100 Free
1:00.48
Free 200 Y 2:16.71 12 01/30/2026 BB A: 2:13.69 (+3.02s | 2.2%) 8 73 412 1,000+
50 Free
30.65
30.65
100 Free
34.94
1:05.59
100 Free
1:05.59
150 Free
35.96
1:41.55
200 Free
35.16
2:16.71
100 Free
1:11.12
Free 500 Y 6:02.03 12 01/30/2026 BB A: 5:59.99 (+2.04s | 0.6%) 6 48 338 1,000+
50 Free
32.49
32.49
100 Free
37.13
1:09.62
100 Free
1:09.62
150 Free
36.94
1:46.56
200 Free
36.77
2:23.33
100 Free
1:13.71
250 Free
36.99
3:00.32
300 Free
36.97
3:37.29
100 Free
1:13.96
350 Free
36.82
4:14.11
400 Free
37.21
4:51.32
100 Free
1:14.03
450 Free
36.59
5:27.91
500 Free
34.11
6:02.02
100 Free
1:10.70
Free 1000 Y 12:53.93 11 01/16/2026 BB A: 12:37.29 (+16.64s | 2.2%) 6 36 116 357
50 Free
34.20
34.20
100 Free
38.61
1:12.81
100 Free
1:12.81
150 Free
39.26
1:52.07
200 Free
38.21
2:30.28
100 Free
1:17.47
250 Free
39.12
3:09.40
300 Free
39.43
3:48.83
100 Free
1:18.55
350 Free
39.55
4:28.38
400 Free
39.63
5:08.01
100 Free
1:19.18
450 Free
39.83
5:47.84
500 Free
38.89
6:26.73
100 Free
1:18.72
550 Free
38.80
7:05.53
600 Free
39.24
7:44.77
100 Free
1:18.04
650 Free
39.72
8:24.49
700 Free
39.29
9:03.78
100 Free
1:19.01
750 Free
39.41
9:43.19
800 Free
39.20
10:22.39
100 Free
1:18.61
850 Free
39.61
11:02.00
900 Free
38.45
11:40.46
100 Free
1:18.07
950 Free
37.63
12:18.09
1000 Free
35.84
12:53.93
100 Free
1:13.47
Back 50 Y 30.74 11 01/16/2026 AA AAA: 29.69 (+1.05s | 3.4%) 7 25 116 479
Back 100 Y 1:06.60 11 11/15/2025 A AA: 1:05.99 (+0.61s | 0.9%) 5 21 139 555
Back 200 Y 2:25.92 11 12/11/2025 A AA: 2:21.99 (+3.93s | 2.7%) 5 30 137 357
50 Back
34.61
34.61
100 Back
37.16
1:11.77
100 Back
1:11.77
150 Back
37.85
1:49.62
200 Back
36.30
2:25.92
100 Back
1:14.15
Breast 50 Y 38.45 12 01/30/2026 BB A: 36.69 (+1.76s | 4.6%) 9 82 514 1,000+
Breast 100 Y 1:27.72 12 01/30/2026 B BB: 1:25.49 (+2.23s | 2.5%) 9 117 778 1,000+
50 Breast
42.55
42.55
100 Breast
45.17
1:27.72
100 Breast
1:27.72
Breast 200 Y 3:17.18 11 10/11/2025 B: 3:16.39 (+0.79s | 0.4%) 7 101 632 1,000+
50 Breast
44.67
44.67
100 Breast
51.94
1:36.61
100 Breast
1:36.61
150 Breast
49.68
2:26.29
200 Breast
50.89
3:17.18
100 Breast
1:40.57
Fly 50 Y 30.13 11 12/11/2025 A AA: 29.69 (+0.44s | 1.5%) 5 33 201 681
Fly 100 Y 1:11.77 11 12/11/2025 BB A: 1:09.29 (+2.48s | 3.5%) 8 57 360 1,000+
50 Fly
33.71
33.71
100 Fly
38.06
1:11.77
100 Fly
1:11.77
IM 100 Y 1:10.83 11 01/16/2026 BB A: 1:09.99 (+0.84s | 1.2%) 6 55 319 1,000+
IM 200 Y 2:32.28 11 01/16/2026 A AA: 2:25.59 (+6.69s | 4.4%) 9 54 337 1,000+
50 Fly
32.34
32.34
100 Back
37.11
1:09.45
100 IM
1:09.45
150 Breast
47.57
1:57.02
200 Free
35.26
2:32.28
100 IM
1:22.83
IM 400 Y 5:32.51 11 01/16/2026 BB A: 5:23.19 (+9.32s | 2.8%) 6 54 201 621
50 Fly
36.60
36.60
100 Fly
41.63
1:18.23
100 Fly
1:18.23
150 Back
41.10
1:59.33
200 Back
39.53
2:38.86
100 Back
1:20.63
250 Breast
50.23
3:29.09
300 Breast
49.41
4:18.50
100 Breast
1:39.64
350 Free
37.59
4:56.09
400 Free
36.41
5:32.50
100 Free
1:14.00

Long course distance

Event Time Age Date Standard Next Standard Shawmut Aquatic Club New England Swimming Eastern Zone USA

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