New! ScoreMeUp is now available on the App Store. Download the iOS app →

Siobhan O'Sullivan

Age: 11 years old
Age Category: 11-12
Team: YMCA of Greater Nashua Storm | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard YMCA of Greater Nashua Storm New England Swimming Eastern Zone USA
Free 50 Y 32.28 11 01/24/2026 B BB: 31.69 (+0.59s | 1.8%) 7 362 1,000+ 1,000+
Free 100 Y 1:09.61 Analysis 11 02/06/2026 B BB: 1:09.39 (+0.22s | 0.3%) 5 267 1,000+ 1,000+
50 Free
33.08
33.08
100 Free
36.53
1:09.61
100 Free
1:09.61
Free 200 Y 2:43.85 Analysis 11 11/14/2025 B: 2:42.59 (+1.26s | 0.8%) 7 348 1,000+ 1,000+
100 Free
1:19.58
1:19.58
100 Free
1:19.58
200 Free
1:24.27
2:43.85
100 Free
1:24.27
Free 500 Y 6:53.16 Analysis 11 03/20/2026 B BB: 6:45.69 (+7.47s | 1.8%) 4 159 967 1,000+
50 Free
35.69
35.69
100 Free
40.87
1:16.56
100 Free
1:16.56
150 Free
43.42
1:59.98
200 Free
42.28
2:42.26
100 Free
1:25.70
250 Free
42.35
3:24.61
300 Free
42.58
4:07.19
100 Free
1:24.93
350 Free
42.67
4:49.86
400 Free
42.34
5:32.20
100 Free
1:25.01
450 Free
41.83
6:14.03
500 Free
39.13
6:53.16
100 Free
1:20.96
Free 1000 Y 15:37.92 Analysis 11 10/10/2025 B: 15:02.69 (+35.23s | 3.8%) 3 61 257 697
50 Free
41.10
41.10
250 Free
3:09.23
3:50.33
400 Free
2:21.85
6:12.18
100 Free
2:21.85
500 Free
1:34.22
7:46.40
100 Free
1:34.22
650 Free
2:22.77
10:09.17
700 Free
48.31
10:57.48
100 Free
3:11.08
750 Free
48.76
11:46.24
800 Free
48.31
12:34.55
100 Free
1:37.07
1000 Free
3:03.37
15:37.92
100 Free
3:03.37
Back 50 Y 39.18 11 03/20/2026 B: 38.79 (+0.39s | 1.0%) 7 396 1,000+ 1,000+
Back 100 Y 1:27.21 Analysis 11 01/16/2026 B: 1:26.59 (+0.62s | 0.7%) 9 394 1,000+ 1,000+
50 Back
43.00
43.00
100 Back
44.21
1:27.21
100 Back
1:27.21
Breast 50 Y 44.43 11 01/16/2026 B: 43.99 (+0.44s | 1.0%) 9 367 1,000+ 1,000+
Breast 100 Y 1:37.38 Analysis 11 12/05/2025 B: 1:36.49 (+0.89s | 0.9%) 9 315 1,000+ 1,000+
50 Breast
46.63
46.63
100 Breast
50.75
1:37.38
100 Breast
1:37.38
Fly 50 Y 43.41 11 03/20/2026 B: 36.89 (+6.52s | 15.0%) 11 542 1,000+ 1,000+
Fly 100 Y 1:39.69 Analysis 11 10/26/2025 B: 1:25.79 (+13.90s | 13.9%) 7 307 1,000+ 1,000+
Fly 200 Y 3:48.82 Analysis 11 11/14/2025 B: 3:03.39 (+45.43s | 19.9%) 2 84 407 1,000+
50 Fly
47.14
47.14
100 Fly
57.91
1:45.05
100 Fly
1:45.05
150 Fly
1:03.52
2:48.57
200 Fly
1:00.25
3:48.82
100 Fly
2:03.77
IM 100 Y 1:23.73 Analysis 11 01/16/2026 B BB: 1:19.09 (+4.64s | 5.5%) 6 308 1,000+ 1,000+
50 IM
39.68
39.68
100 IM
44.05
1:23.73
100 IM
1:23.73
IM 200 Y 3:15.32 Analysis 11 03/20/2026 B: 3:03.89 (+11.43s | 5.9%) 10 388 1,000+ 1,000+
50 Fly
45.01
45.01
100 Back
50.40
1:35.41
100 IM
1:35.41
150 Breast
55.05
2:30.46
200 Free
44.86
3:15.32
100 IM
1:39.91
IM 400 Y 6:50.45 Analysis 11 12/05/2025 B: 6:31.69 (+18.76s | 4.6%) 2 111 437 1,000+
50 Fly
44.68
44.68
100 Fly
58.80
1:43.48
100 Fly
1:43.48
150 Back
53.91
2:37.39
200 Back
52.39
3:29.78
100 Back
1:46.30
250 Breast
55.40
4:25.18
300 Breast
56.28
5:21.46
100 Breast
1:51.68
350 Free
45.45
6:06.91
400 Free
43.54
6:50.45
100 Free
1:28.99

Long course distance

Event Time Age Date Standard Next Standard YMCA of Greater Nashua Storm New England Swimming Eastern Zone USA

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