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Robert O'Brien

Age: 13 years old
Age Category: 13-14
Team: 757swim | Virginia Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard 757swim Virginia Swimming Eastern Zone USA
Free 50 Y 23.99 13 11/07/2025 AA AAA: 23.49 (+0.50s | 2.1%) 4 30 232 893
Free 100 Y 52.05 13 12/05/2025 AA AAA: 51.09 (+0.96s | 1.8%) 2 21 198 743
50 Free
24.79
24.79
100 Free
27.26
52.05
100 Free
52.05
Free 200 Y 2:00.53 13 12/05/2025 A AA: 1:57.09 (+3.44s | 2.9%) 6 72 533 1,000+
50 Free
25.87
25.87
100 Free
30.37
56.24
100 Free
56.24
150 Free
32.24
1:28.48
200 Free
32.05
2:00.53
100 Free
1:04.29
Free 500 Y 5:41.65 13 10/10/2025 BB A: 5:30.59 (+11.06s | 3.2%) 6 109 717 1,000+
50 Free
28.93
28.93
100 Free
33.66
1:02.59
100 Free
1:02.59
150 Free
34.76
1:37.35
200 Free
34.65
2:12.00
100 Free
1:09.41
250 Free
35.09
2:47.09
300 Free
35.43
3:22.52
100 Free
1:10.52
350 Free
35.71
3:58.23
400 Free
35.17
4:33.40
100 Free
1:10.88
450 Free
35.21
5:08.61
500 Free
33.04
5:41.65
100 Free
1:08.25
Back 50 Y 27.49 13 12/05/2025 4 20 147 514
Back 100 Y 59.90 13 12/05/2025 A AA: 58.59 (+1.31s | 2.2%) 4 28 266 889
50 Back
28.69
28.69
100 Back
31.21
59.90
100 Back
59.90
Back 200 Y 2:23.76 13 10/10/2025 B BB: 2:23.69 (+0.07s | 0.0%) 8 97 739 1,000+
50 Back
33.18
33.18
100 Back
37.90
1:11.08
100 Back
1:11.08
150 Back
37.87
1:48.95
200 Back
34.81
2:23.76
100 Back
1:12.68
Breast 50 Y 31.40 13 12/05/2025 4 27 220 735
Breast 100 Y 1:15.49 13 11/07/2025 B BB: 1:14.79 (+0.70s | 0.9%) 6 119 856 1,000+
50 Breast
34.35
34.35
100 Breast
41.14
1:15.49
100 Breast
1:15.49
Breast 200 Y 2:43.63 13 10/10/2025 B BB: 2:42.39 (+1.24s | 0.8%) 7 106 703 1,000+
50 Breast
36.59
36.59
100 Breast
43.57
1:20.16
100 Breast
1:20.16
150 Breast
44.12
2:04.28
200 Breast
39.35
2:43.63
100 Breast
1:23.47
Fly 50 Y 25.68 13 12/05/2025 1 9 86 306
Fly 100 Y 56.79 13 12/05/2025 AA AAA: 55.39 (+1.40s | 2.5%) 1 14 126 447
50 Fly
25.94
25.94
100 Fly
30.85
56.79
100 Fly
56.79
Fly 200 Y 2:18.15 13 12/05/2025 BB A: 2:14.39 (+3.76s | 2.7%) 1 49 319 996
IM 200 Y 2:18.86 13 10/10/2025 BB A: 2:15.39 (+3.47s | 2.5%) 6 85 640 1,000+
50 Fly
28.47
28.47
100 Back
35.98
1:04.45
100 IM
1:04.45
150 Breast
43.23
1:47.68
200 Free
31.18
2:18.86
100 IM
1:14.41
IM 400 Y 4:59.62 13 10/10/2025 BB A: 4:49.49 (+10.13s | 3.4%) 4 90 521 1,000+
50 Fly
31.01
31.01
100 Fly
36.99
1:08.00
100 Fly
1:08.00
150 Back
37.77
1:45.77
200 Back
38.49
2:24.26
100 Back
1:16.26
250 Breast
45.67
3:09.93
300 Breast
46.24
3:56.17
100 Breast
1:31.91
350 Free
34.00
4:30.17
400 Free
29.45
4:59.62
100 Free
1:03.45

Long course distance

Event Time Age Date Standard Next Standard 757swim Virginia Swimming Eastern Zone USA
Free 50 M 29.39 11 07/25/2024 A AA: 28.19 (+1.20s | 4.1%) 2 39 101 1,000+
Free 100 M 1:05.84 11 05/31/2024 BB A: 1:04.39 (+1.45s | 2.2%) 2 40 109 1,000+
50 Free
31.81
31.81
100 Free
34.03
1:05.84
100 Free
1:05.84
Free 200 M 2:30.26 11 07/25/2024 BB A: 2:20.59 (+9.67s | 6.4%) 4 60 144 1,000+
100 Free
1:13.29
1:13.29
100 Free
1:13.29
200 Free
1:16.97
2:30.26
100 Free
1:16.97
Free 400 M 5:54.21 10 04/28/2023 B: 5:48.39 (+5.82s | 1.6%) 5 102 187 1,000+
Back 50 M 34.25 11 07/25/2024 4 19 51 542
Back 100 M 1:15.65 11 06/13/2024 BB A: 1:11.69 (+3.96s | 5.2%) 3 32 87 870
50 Back
35.63
35.63
100 Back
40.02
1:15.65
100 Back
1:15.65
Breast 50 M 42.59 11 05/31/2024 3 57 127 1,000+
Fly 50 M 30.94 11 07/25/2024 1 7 31 328
Fly 100 M 1:16.02 11 07/25/2024 B BB: 1:14.59 (+1.43s | 1.9%) 2 41 104 1,000+
IM 200 M 2:49.14 11 05/31/2024 BB A: 2:36.69 (+12.45s | 7.4%) 1 49 122 1,000+
50 Fly
36.79
36.79
100 Back
42.31
1:19.10
100 IM
1:19.10
150 Breast
55.56
2:14.66
200 Free
34.48
2:49.14
100 IM
1:30.04

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