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Brennan Duffy

Age: 11 years old
Age Category: 11-12
Team: Stingrays Swim Team | Georgia Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Stingrays Swim Team Georgia Swimming Southern Zone USA
Free 50 Y 26.54 11 03/12/2026 AA AAA: 25.79 (+0.75s | 2.8%) 3 3 177 1,000+
Free 100 Y 58.58 Analysis 11 03/12/2026 AA AAA: 56.19 (+2.39s | 4.1%) 3 6 158 983
50 Free
28.34
28.34
100 Free
30.24
58.58
100 Free
58.58
Free 200 Y 2:06.52 Analysis 11 02/13/2026 AA AAA: 2:02.59 (+3.93s | 3.1%) 2 4 101 513
50 Free
29.07
29.07
100 Free
32.46
1:01.53
100 Free
1:01.53
150 Free
33.22
1:34.75
200 Free
31.77
2:06.52
100 Free
1:04.99
Free 500 Y 5:42.30 Analysis 11 03/12/2026 AA AAA: 5:29.99 (+12.31s | 3.6%) 2 4 107 463
50 Free
29.87
29.87
100 Free
33.56
1:03.43
100 Free
1:03.43
150 Free
34.36
1:37.79
200 Free
34.25
2:12.04
100 Free
1:08.61
250 Free
35.58
2:47.62
300 Free
35.33
3:22.95
100 Free
1:10.91
350 Free
35.57
3:58.52
400 Free
35.45
4:33.97
100 Free
1:11.02
450 Free
35.00
5:08.97
500 Free
33.33
5:42.30
100 Free
1:08.33
Back 50 Y 30.54 11 01/17/2026 AA AAA: 29.69 (+0.85s | 2.8%) 2 5 115 447
Back 100 Y 1:07.22 Analysis 11 01/17/2026 A AA: 1:05.99 (+1.23s | 1.8%) 2 5 140 692
50 Back
32.87
32.87
100 Back
34.35
1:07.22
100 Back
1:07.22
Back 200 Y 2:25.55 Analysis 11 03/12/2026 A AA: 2:21.99 (+3.56s | 2.4%) 2 2 79 315
50 Back
33.23
33.23
100 Back
37.24
1:10.47
100 Back
1:10.47
150 Back
38.57
1:49.04
200 Back
36.51
2:25.55
100 Back
1:15.08
Breast 50 Y 37.42 11 01/10/2026 BB A: 36.69 (+0.73s | 2.0%) 2 8 264 1,000+
Breast 100 Y 1:21.69 Analysis 11 02/13/2026 BB A: 1:18.39 (+3.30s | 4.0%) 1 10 274 1,000+
50 Breast
38.31
38.31
100 Breast
43.38
1:21.69
100 Breast
1:21.69
Breast 200 Y 2:56.01 Analysis 11 02/13/2026 BB A: 2:48.39 (+7.62s | 4.3%) 1 4 128 645
50 Breast
37.57
37.57
100 Breast
45.54
1:23.11
100 Breast
1:23.11
150 Breast
47.92
2:11.03
200 Breast
44.98
2:56.01
100 Breast
1:32.90
Fly 50 Y 28.76 11 12/04/2025 AA AAA: 28.19 (+0.57s | 2.0%) 2 5 83 238
Fly 100 Y 1:04.89 Analysis 11 03/12/2026 AA AAA: 1:02.49 (+2.40s | 3.7%) 1 3 107 502
50 Fly
30.07
30.07
100 Fly
34.82
1:04.89
100 Fly
1:04.89
Fly 200 Y 2:32.82 Analysis 11 02/13/2026 BB A: 2:31.39 (+1.43s | 0.9%) 1 2 67 227
50 Fly
31.93
31.93
100 Fly
40.27
1:12.20
100 Fly
1:12.20
150 Fly
40.51
1:52.71
200 Fly
40.11
2:32.82
100 Fly
1:20.62
IM 100 Y 1:07.78 Analysis 11 03/12/2026 A AA: 1:06.99 (+0.79s | 1.2%) 2 3 125 428
50 IM
30.38
30.38
100 IM
37.40
1:07.78
100 IM
1:07.78
IM 200 Y 2:28.50 Analysis 11 01/10/2026 A AA: 2:25.59 (+2.91s | 2.0%) 3 4 175 774
50 Fly
30.99
30.99
100 Back
37.90
1:08.89
100 IM
1:08.89
150 Breast
46.15
1:55.04
200 Free
33.46
2:28.50
100 IM
1:19.61
IM 400 Y 5:12.59 Analysis 11 02/13/2026 A AA: 5:09.79 (+2.80s | 0.9%) 1 2 69 255
50 Fly
32.36
32.36
100 Fly
39.13
1:11.50
100 Fly
1:11.50
150 Back
39.85
1:51.35
200 Back
37.61
2:28.96
100 Back
1:17.46
250 Breast
46.71
3:15.67
300 Breast
48.51
4:04.18
100 Breast
1:35.22
350 Free
34.86
4:39.04
400 Free
33.55
5:12.59
100 Free
1:08.41

Long course distance

Event Time Age Date Standard Next Standard Stingrays Swim Team Georgia Swimming Southern Zone USA
Free 50 M 29.80 11 06/05/2026 AA AAA: 29.39 (+0.41s | 1.4%) 3 7 109 256
Free 100 M 1:06.81 Analysis 11 06/12/2026 AA AAA: 1:04.49 (+2.32s | 3.5%) 3 10 170 381
50 Free
32.18
32.18
100 Free
34.62
1:06.81
100 Free
1:06.81
Free 200 M 2:24.61 Analysis 11 06/05/2026 AA AAA: 2:20.79 (+3.82s | 2.6%) 4 8 139 280
50 Free
33.71
33.71
100 Free
36.26
1:09.97
100 Free
1:09.97
150 Free
39.53
1:49.50
200 Free
35.11
2:24.61
100 Free
1:14.64
Free 400 M 5:07.34 Analysis 11 06/12/2026 AA AAA: 4:59.49 (+7.85s | 2.6%) 2 7 124 257
50 Free
34.21
34.21
100 Free
38.13
1:12.34
100 Free
1:12.34
150 Free
38.68
1:51.02
200 Free
39.40
2:30.42
100 Free
1:18.08
250 Free
39.17
3:09.59
300 Free
40.28
3:49.87
100 Free
1:19.45
350 Free
39.24
4:29.11
400 Free
38.23
5:07.34
100 Free
1:17.47
Free 1500 M 20:51.70 Analysis 11 05/01/2026 AA AAA: 20:19.29 (+32.41s | 2.6%) 2 2 29 72
50 Free
35.54
35.54
100 Free
39.28
1:14.82
100 Free
1:14.82
150 Free
38.27
1:53.09
200 Free
46.33
2:39.42
100 Free
1:24.60
250 Free
38.90
3:18.32
300 Free
47.44
4:05.76
100 Free
1:26.34
350 Free
43.95
4:49.71
400 Free
41.51
5:31.22
100 Free
1:25.46
450 Free
42.57
6:13.79
500 Free
41.03
6:54.82
100 Free
1:23.60
550 Free
41.77
7:36.59
600 Free
40.09
8:16.68
100 Free
1:21.86
650 Free
42.20
8:58.88
700 Free
40.04
9:38.92
100 Free
1:22.24
750 Free
42.19
10:21.11
800 Free
40.65
11:01.76
100 Free
1:22.84
850 Free
42.21
11:43.97
900 Free
41.26
12:25.23
100 Free
1:23.47
950 Free
43.02
13:08.25
1000 Free
42.13
13:50.38
100 Free
1:25.15
1050 Free
43.24
14:33.62
1100 Free
41.31
15:14.93
100 Free
1:24.55
1150 Free
44.41
15:59.34
1200 Free
42.41
16:41.75
100 Free
1:26.82
1250 Free
45.11
17:26.86
1300 Free
41.47
18:08.33
100 Free
1:26.58
1350 Free
42.51
18:50.84
1400 Free
40.36
19:31.20
100 Free
1:22.87
1450 Free
41.65
20:12.85
1500 Free
38.85
20:51.70
100 Free
1:20.50
Back 50 M 34.56 11 06/05/2026 AA AAA: 34.29 (+0.27s | 0.8%) 2 4 80 166
Back 100 M 1:17.00 Analysis 11 06/12/2026 AA AAA: 1:14.29 (+2.71s | 3.5%) 1 4 131 292
50 Back
37.98
37.98
100 Back
39.02
1:17.00
100 Back
1:17.00
Back 200 M 2:49.76 Analysis 11 06/05/2026 A AA: 2:46.69 (+3.07s | 1.8%) 3 5 118 284
50 Back
40.51
40.51
100 Back
44.07
1:24.58
100 Back
1:24.58
150 Back
43.74
2:08.32
200 Back
41.44
2:49.76
100 Back
1:25.18
Breast 50 M 44.50 11 05/01/2026 BB A: 41.99 (+2.51s | 5.6%) 6 20 407 1,000+
Breast 100 M 1:52.83 Analysis 11 07/11/2024 B: 1:47.79 (+5.04s | 4.5%) 11 39 950 1,000+
50 Breast
53.52
53.52
100 Breast
59.31
1:52.83
100 Breast
1:52.83
Fly 50 M 31.10 11 06/05/2026 AAA AAAA: 30.29 (+0.81s | 2.6%) 2 2 33 73
Fly 100 M 1:18.12 Analysis 11 06/12/2026 A AA: 1:15.59 (+2.53s | 3.2%) 1 8 212 464
50 Fly
35.42
35.42
100 Fly
42.70
1:18.12
100 Fly
1:18.12
Fly 200 M 3:09.73 Analysis 11 06/12/2026 BB A: 2:55.59 (+14.14s | 7.5%) 2 7 93 246
50 Fly
37.79
37.79
100 Fly
46.36
1:24.15
100 Fly
1:24.15
150 Fly
51.17
2:15.32
200 Fly
54.41
3:09.73
100 Fly
1:45.58
IM 200 M 2:49.11 Analysis 11 06/05/2026 A AA: 2:45.99 (+3.12s | 1.8%) 2 7 201 477
50 Fly
35.11
35.11
100 Back
43.20
1:18.31
100 IM
1:18.31
150 Breast
55.24
2:13.55
200 Free
35.56
2:49.11
100 IM
1:30.80
IM 400 M 6:12.47 Analysis 11 06/12/2026 A AA: 5:59.69 (+12.78s | 3.4%) 1 4 113 302
50 Fly
38.53
38.53
100 Fly
47.36
1:25.89
100 Fly
1:25.89
150 Back
48.81
2:14.70
200 Back
45.38
3:00.08
100 Back
1:34.19
250 Breast
56.22
3:56.30
300 Breast
58.56
4:54.86
100 Breast
1:54.78
350 Free
40.00
5:34.86
400 Free
37.61
6:12.47
100 Free
1:17.61

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